Yamaha F70 Wot Rpm

The F90 is the only Yamaha Midrange with an optional 25-inch shaft. The F25 features the Yamaha variable trolling speed feature, which can be activated with a button on the Multi-Function Tiller Handle, through a Command Link display, or a new remote switch on models with remote controls. F70 (NEW). Quite a few outboards give best at around 3800-4200 RPMs. We desire to be the service leader in boats, pontoons, PWCs (watercraft), ATVs (four-wheelers), UTVs (side-by-sides), motorcycles, outboard engines, snowmobiles, and more from award winning brands like Polaris, Slingshot, Can-Am Spyder, ROXOR. Your 19" may be fine for skiing and towing, but you should have no trouble turning a 21" SS. I can run it by them. Can anyone tell me how many RPMs my 220 with a 200 yamaha four stroke should be turning at wot. 9" pitch is definitely no. The engine is lighter than any competitive four stroke or direct injected two stroke motor in the 70 - 75 horsepower class. 2006 yamaha hpdi 200 lost rpms, causes for loss of rpms on my yamaha hpdi outboard, causes for yamaha 225 not to get on plan, skeeter yamaha prop setup 200 hpdi, skeeter zx202 w/yamaha 200hp hpdi top speed, what rpms does a yamaha hpdi 225 turn, what would cause my 250 hpdi yamaha to. My boat I a 21. Part of the process involves running the vessel at full, or wide-open, throttle—what engine manufacturers often refer to as WOT. The F115, F90 and F75 feature Yamaha’s Variable Trolling RPM Switch (VTS®). At ideal cruise speeds (18 MPH for both engines), the F70 was a full 1 MPG better. Is this normal? IS there some sort of limiter kicking in early? Everything I am reading says it should be 5300-6300 at WOT? Could a better performance prop help that much? It has a SS prop on it now. Required fields are marked *. In addition, the Yamaha F300 is up to 13 percent faster at cruise rpm than other 300-hp four-stroke outboards. 08 3 4500-5500 2. Replaces prior part number 6Y5-8350T-83-00. Horsepower differences shown result from differences in test rpm, allowable test tolerances, and/or installation of special kit components. • Number of engine starts (two minutes running time counts as one start). If the engine achieves λ = 0. Yamaha F70 Manuals Manuals and User Guides for Yamaha F70. 45 mph @ 6500 rpm gps. The performance was good but ventilation was an occasional issue. Hello pistnbroke, according to Evinrude's page, wot is 5500 to 6000. Decrease in Prop Pitch Equals Increase in WOT. And nothing powers those moments quite like Yamaha’s versatile line of midrange outboards. Yamaha F70 Repair Manual NEW Yamaha F70 - YouTube * Aug 26, 2010 @tanneryak It seems to be a Linder 460 Arkip, a Swedish manufactured boat and the company#39,s largest. It usually takes around 18 minutes or so. I went through 4 heat cycles before staying WOT. Not surprisingly, RPMs top out around 4500 at WOT. But too too large a pitch can result in excessive engine strain, reduced RPM,. Jun 13, 2006 and deliver fuel economy in the engine's most commonly used rpm range-2500 to 5500. The boat performs good with three, but WOT rev's are hitting 6300. Update date:. Where in this RPM range should I be operating? Do most of you guys run at WOT?. Ran it at wot and no problems. The classic example of a low revving engine, optimized for torque at low rpm's, is a Harley Davidson. Fishing Advice. It maintains optimum engine output in conjunction with input from the TCS and LIF systems to maximize acceleration from a standing start. My Etec 150 starting surging last week. MOST VERSATILE SPORT TOURER. Then put the factory clutch set-up in place as a base line. Capacities & Specs Please select the engine type and model number to view the engine's capacities and specifications. Today I ran the skiff with an aluminum prop 13. SIM Yamaha is a USA Yamaha outboard motor and outboard motor parts dealer. I also have an F70 on a JVX18CC. Trying to find that. Tracker 2014 engine 2015. YAMAHA F200 I4 FOUR-STROKE OUTBOARD - Yamaha's revolutionary F200 I4 inline four-cylinder, four-stroke outboard should prove to be equally as popular in both new boat and repower applications. Is it also more efficient or does it burn more gas at cruise? I noticed on the Yamaha performance bulletins, when they compared a Polar Kraft 1785, 878lbs, 17' 6", with a F50 and a F70, that the F70 is not only faster but more fuel efficient at most ranges except WOT. Another possibility is to see if your prop could be repitched a little shorter. 2013 Yamaha F90, with 704 remote throttle control. Yesterday we got better results at Millerton Reservoir just east of Madera/Fresno. Learn all about boat propeller fit with our Boat Propeller Fit Guide. YAMAHA F200 I4 FOUR-STROKE OUTBOARD - Yamaha’s revolutionary F200 I4 inline four-cylinder, four-stroke outboard should prove to be equally as popular in both new boat and repower applications. The motor developed a rough spot where it shakes while accelerating in gear under load. What - Answered by a verified Marine Mechanic. PowerTech! All Purpose 4-Blade Stainless Steel Propellers for 50-130hp Yamaha Outboards. What does it. They also offer incredible trolling flexibility with Yamaha’s exclusive Variable Trolling RPM Switch. 2018 Yamaha VF115 V MAX SHO 2. As far as performance My best day is still 43 mph @ 5100 RPM. 3 CI WEIGHT 558 LBS. Over proping is hard on motors and generates heat and premature failures, the theory of hitting max rpm at WOT to be propped right is a misnomer, every engine has a "WOT operating range". At ideal cruise speeds (18 MPH for both engines), the F70 was a full 1 MPG better. My hole shot is unreal. The new F70 Yamaha 70 HP four-cycle outboard has now been on the market for quite a while. What does it. I ran about 31 to 32 mph GPS speed and wot is 5600 - 5800 rpm. RPM'S and Gear Ratio. In 06 Yamaha put rubber O ring's behind the plastic slider's on the spider. Likewise, a higher pitch prop can degrade holeshot and decrease WOT RPM. Create New Account. From what i am readin a 14 3/4 x 17 prop should give me some more top end and also add some RPM. The long-awaited F70A is a stand alone model which shares no interchangeable components with similar capacity engines. 85 at 2,500 rpm, no change is necessary for those cells. Combined with its 16-valve SOHC design and 17 percent larger intakes, and its one of the most responsive outboards on the. This outboard is currently for sale at Avondale Marine online store. I have 2 stroke 85hp Yamaha. How to change impeller water pump on yamaha outboard 60 hp 2 stroke. Why are Wide Open Throttle (WOT) RPM so important? As I have mentioned in a previous blog post, what WOT RPM you are getting along with your current propeller size and pitch are the most important numbers for us to determine which props you can and should be running on your boat. Yamaha F70 is a further development of the F60, sharing the same displacement and stroke. As the owner of the same boat with an F70, I can tell you that you are not compromising durability, but you can improve your performance and safety, especially within your stated use model, by going to a lower pitch propeller. Re: 2010 Yamaha F60 Questions - rpm, wot etc Ahamay, your top end seems a too little low. The F25 features the Yamaha variable trolling speed feature, which can be activated with a button on the Multi-Function Tiller Handle, through a Command Link display, or a new remote switch on models with remote controls. Yamaha's newly released 70hp 4-stroke is probably the most significant new outboard so far this century. in gear 6 though, the engine revs fine all the way to 11k rpm. As with any engine, if the customer's normal operating conditions are different more frequent service should be considered, especially engine oil and gear oil. I lost 3. The fact that you are getting major shaking at low rpm suggests that you may not be firing on one cylinder. Bearing failures have occurred due to under propped rigs putting the motor in a strain. Power, reliability and efficiency. 90-450 psi of conventional direct injection. Hey guys my 70hp yamaha 2 stroke with 220 hours is only revving to approximately 3900/4000 rpm. Yamaha Digital Network Gauges. Discover Boats. Easy to find parts & order online. Four Stroke F70. My boat is an xpress explorer 170 series boat with 50hp Yamaha 4 stroke. 7L GI SX (single prop) last July. I have a 2016 carolina skiff jvx18 with a yamaha f70. AQ280 outdrive. YAMAHA 70 HP 4 STROKE OUTBOARD MOTOR - Using advanced features and technology to make it extremely light yet very powerful, the F70 is the ideal outboard for a myriad of lightweight boats. It offers many of the same advantages as the F90, in a lower horsepower and with a standard 20-inch shaft. Precise Throttle Control All air entering the engine block of Yamaha's new F70 four stroke is routed through a single throttle valve, to ensure the precise amount of air necessary for optimum. Buy Yamaha Motor F40LEHA, 40 HP, 20 Shaft, Tiller, Electric, Midrange - f40leha FREE Shipping on qualified orders - Boats. The performance was good but ventilation was an occasional issue. Yamaha has realigned its mid-range four-stroke outboard range with the introduction of the new F90 model, one of the most important engines in the Yamaha outboard line-up. Yamaha Help! Yamaha Breeze Starting Problem. Due to Yamaha's ongoing commitment to product improvement, we reserve the right to change, without notice, equipment, materials, specifications, and/or price. The engine is lighter than any competitive four stroke or direct injected two stroke motor in the 70 – 75 horsepower class. Just wanted to say thankyou for all the time and effort to make this a very happy day for me" OFS4R/L15PCLY200, Contender 28, Yamaha F150. Brand new, genuine Yamaha Yamalube F30-F70 10W30 oil change kit. time for the engine warm up and cool down, medium to light loads and average cruising speed near 3000 ~ 4000 rpm range. This document contains many of Yamaha's valuable trademarks. Owners Manuals. 70 lbs equipment. 2018 Yamaha F115 20 in Shaft Outboard Motor for sale. I can run it by them. Brands include Michigan Wheel, Quicksilver, Solas, Powertech. I am told this is normal for inline 4 Yammys. 22036 State Hwy 155 S. Yamaha F70 is a further development of the F60, sharing the same displacement and stroke. Leaders RPM is a marine and powersports dealership located in Kalamazoo, MI. Currently running a Talon 13. 3 CI WEIGHT 558 LBS. WOT = 30 knts @ 6,300rpm (which is the max rated RPM for these motors). • Maximum rpm. Rough spot goes away after shifting into neutral. The Fishing Website Fishing Knowledge Online. Has bow mounted electric anchor winch, 8 rod holders, tons of storage space, large livewell (never used), interior lighting, anchors, life vests and more. Mercury was turning 5800 rpm's at WOT and the Yamaha won't turn but 5400-5500. Bearing failures have occurred due to under propped rigs putting the motor in a strain. Yamaha has developed an all-new lined of Talon three-blade aluminum propellers specifically for the new. Lowest Prices and Delaware Has No Sales Tax. Inventory Unit Detail The Boathouse Hilton Head HHI, SC (843) 681-2628. Looking for a prop recommendation to hit the sweet spot of 6000 - 6200rpm. For some reason I thought it was a 13x19. 8L VF115LA Outboard Motor. I had an aluminum 3 blade prop, 13. Now that’s saying something! 3 Rivers Marine is the leading authorized Yamaha sales and service center in the Seattle area. The significantly light weight of the New Yamaha F70 4-stroke outboard is remarkable, and yet at the same time it delivers some real grunt. I still run around 31 to 32 mph top end. One must-have option is the Yamaha Customer Outboard Protection. It will get up to 7000 rpm at the very first initial take off, but quickly goes down and holds steady at 38. I also have an F70 on a JVX18CC. Save up to 70% on stainless & aluminum boat propellers for your 70 HP Yamaha Outboard F70, 4-Stroke 2010 & Newer. The F115, F90 and F75 feature Yamaha's Variable Trolling RPM Switch (VTS®). New Yamaha F70 Target RPM range at WOT 5300-6300. Using a high quality stainless propeller I already had from another engine the [Yamaha F50] will run 5,100 rpm at WOT. I attributed this to the altitude (4,870 ft. Please use our Propeller Guide to narrow your Yamaha propeller options to your specific Yamaha outboard engine. From these results the Suzuki was the apparent winner. The Yamaha outboard alarm system can fail just like any other system on your outboard. Can anyone tell me how many RPMs my 220 with a 200 yamaha four stroke should be turning at wot. The rpms will only go down as you load your boat with gear and friends. A downloadable repair manual is a digitally delivered book of instructions that provides step-by-step maintenance, troubleshooting and repair procedures. I ran about 31 to 32 mph GPS speed and wot is 5600 - 5800 rpm. It came with a Solas 4 blade 13x15 prop that would only get to 5000 RPM and 18+ MPH. • Longest time operating at wide open throttle. 94591) I've 150hp yamaha 4stoke outboard, purchased in 2007. They also offer incredible trolling flexibility with Yamaha's exclusive Variable Trolling RPM Switch. 08 4 4-Stroke 4000-5000 2. What size prop should be use on a 90 hp. I am running the 13 1⁄2 14 Painted Stainless Steel 688-45932-60-98 Yamaha 3 blade (Fully loaded with 14 gallons of water, full fuel, 2 big coolers, enough stuff to spend 4 nights on the boat) WOT 6000 @ 30. 23 8 HP 2000-2005 5000-6000 2. 85 at 2,500 rpm, no change is necessary for those cells. The variable speed feature permits adjustment of the engine speed from 750 to 1050 RPM in 50 RPM increments. Low revving engine. I had John Drake with Island Outboard remove the Mercury and all the rigging. I've checked throttle cables, they appear to be OK. The difference in power to plane, acceleration, top-end speed, and fuel economy was nothing short of amazing according to Yamaha. Brand new, genuine Yamaha multifunction tachometer gauge. Aluminum Series Yamaha design, quality, and performance in a low-cost, lightweight propeller. Each inch of pitch size will change the RPM by 150-200 RPM. I have a friend with a HB Waterman/F70 SCD 16 and I may try his prop just for comparison. If he just wants run around the lake @ WOT and needs to go 22mph instead of 19mph then get the F70. I got 5200rpm and 37mph (WOT) with that prop. It offers many of the same advantages as the F90, in a lower horsepower and with a standard 20-inch shaft. Check out the technical specifications and retail pricing for all 2018 Yamaha motorcycles, plus. It's efficient, reliable, and incredibly clean-burning, exceeding emissions standards. Yamaha has realigned its mid-range four-stroke outboard range with the introduction of the new F90 model, one of the most important engines in the Yamaha outboard line-up. included in yamaha f90tlrb repair manual, but so as to most manuals (at the very least the useful YAMAHA F70 OUTBOARD REPAIR MANUAL. The classic example of a low revving engine, optimized for torque at low rpm's, is a Harley Davidson. With all due respect guys, according to Jim Dimmerman (Former World Champion Prostocker), 1 gram of weight added to the primary clutch weights causes a increase of 500 rpms full shift out on a Calibrated Tach. Boat came with an aluminum 14. Yamaha marine Mid-Range. The "wheels" in the engine compartment hit the WOT stop and both have about 1/16" or less left, so not thinking it's a throttle issue. Yamaha Engine Specifications & Capacities Chart. Pretty drastic drop in max rpm considering only 1" reduction in pitch. My WOT RPMs for both engines for both engines was at 9,800. I have a friend with a HB Waterman/F70 SCD 16 and I may try his prop just for comparison. SCD3 Yamaha Outboard Semi Cleaver Powertech Propellers are 13” diameter available in 1” pitch increments from 13” to 21”. Of course we don’t do it enough – take fishing rods on a boat test – but when we had the opportunity to test the new Sea Jay 4. Greetings All, New boater here, have some questions on motor and performance, I bought a used 2015 a sweet water 2086 BF with a Yamaha f70 (4 stroke ) with about 80 hr on it, I am running a duel thrust 14X11 pontoon prop on it now and I am getting about 21 - 22 mph at 6300 - 6400 rpm with it, when I have 6 - 8 people on it speed is a little slower. Yamaha 115 two stroke outboard RPM? WOT for that motor is 4500 - 5500 rpm, Does the boat title indicate whether my 50 hp Yamaha is a 2 stroke or 4 stroke?. 08 3 4500-5500 2. These 4 strokes were designed to run high rpms. A downloadable repair manual is a digitally delivered book of instructions that provides step-by-step maintenance, troubleshooting and repair procedures. It won’t hurt, but I’m not sold. Is this normal? I've read that WOT should be around 10,200 so this isn't too far off, but if I wanted to check if I'm sitting on a potential problem. The Yamaha Midrange 70-, 60- and 50-hp four strokes. WOT speed is a about 2 knots slower than Etec. safety and test gear (approx. Lowest Prices and Delaware Has No Sales Tax. F70 FourStrake Outboard Motor pdf manual download. 2013 Yamaha F70 4 stroke @ 6400 WOT 23 mph. The WOT range is bumped up, too, from 5000-6000 rpm to 5300-6300 rpm. I don't know what rpm the 625 is set up to run at, but the VC460 was prone to having the connecting rod "egg out" if you ran above 4000 rpm for long periods as there was no bearing. Beating in the heart of the F70 is a unique four-cylinder, 16-valve design activated by a single overhead camshaft. As far as performance My best day is still 43 mph @ 5100 RPM. Engine RPM Chart for Proper Boat Propeller Sizing. No idea why there are differences or if it even matters. Amid the development of increasingly large 4-stroke outboards, the epochmaking model that completely changed the image of what a big-horsepower 4-stroke outboard could be was the F225A, which at its release had the largest horsepower of any production 4-stroke outboard in the world. FUEL FLOW DATA - H180OB W/ YAMAHA 90 4S/90/67 KW Engine Speed - RPM Boat Speed Fuel Flow MPH KPH GPH LPH 2000RPM 8 13 2 8 2500RPM 10 16 4 15 3000RPM 23 37 4 15 3500RPM 28 45 5 19 4000RPM 33 53 7 26 4500RPM 39 63 10 38 5000RPM 42 68 11 42 5500RPM 47 76 13 49 WOT 48 77 14 53 FUEL FLOW DATA - H180OB W/ YAMAHA 115 4S/115/86 KW Engine Speed - RPM. Brand new, genuine Yamaha Yamalube F30-F70 10W30 oil change kit. The F25 features the Yamaha variable trolling speed feature, which can be activated with a button on the Multi-Function Tiller Handle, through a Command Link display, or a new remote switch on models with remote controls. 3 Rivers Marine is the Seattle Metro area’s #1 Yamaha dealer. Has anyone repowered with the F70 yamaha on a 16 bonefisher/bayfisher? What performance did you end up with, WOT, Cruise, MPG, Hole shot???. What does it. I did not run it at WOT very long as it needs a new tac as my current tac is not compatible with the new motor. Required fields are marked *. Would like to re-prop to drop WOT rpm by 200 - 400 rpm. 2019 Yamaha 70hp outboard motors sale,Hot sell brand new and genuine Yamaha F70LA Midrange 4 stroke 70hp Outboards engines with free shipping worldwide and factory price. Precise Throttle Control All air entering the engine block of Yamaha's new F70 four stroke is routed through a single throttle valve, to ensure the precise amount of air necessary for optimum. Yamaha F150XA Outboard Motor Four Stroke In-Line; Yamaha F150XA Outboard Motor Four Stroke In-Line. Be sure to account for things like fuel, full bait and/or live wells, batteries, passengers, and all gear, including safety gear like anchors, ropes, etc. Going to a smaller pitch prop should make the holeshot quicker as well as increasing WOT RPM. The reason for this is when your loaded, extra passengers, full water, gas, beer and ice, your rpm will then be still in the recommended rpm range preferably in the middle 5500/5600 would be perfect full load. What is your WOT RPM now?. I have separately run my R-27/OB at WOT since and the numbers I posted above were replicated. Yamaha F70 Service Manual. AQ280 outdrive. Is that at WOT?From what I heard,a Whaler is a fairly easy planing hull. Bought a new Starweld 16' with a F70. We are quite sure we have figured out why. 00 8 HP 2005 Thru 5000-6000 2. Is it also more efficient or does it burn more gas at cruise? I noticed on the Yamaha performance bulletins, when they compared a Polar Kraft 1785, 878lbs, 17' 6", with a F50 and a F70, that the F70 is not only faster but more fuel efficient at most ranges except WOT. Our 1-liter 70-hp midrange features a two-piece upper case and 10 percent lighter pistons. It came with a Solas 4 blade 13x15 prop that would only get to 5000 RPM and 18+ MPH. Target rpm on F70 is 5800 min to 6300 max at full throttle. Yamaha's newly released 70hp 4-stroke is probably the most significant new outboard so far this century. Brands include Michigan Wheel, Quicksilver, Solas, Powertech. Greetings All, New boater here, have some questions on motor and performance, I bought a used 2015 a sweet water 2086 BF with a Yamaha f70 (4 stroke ) with about 80 hr on it, I am running a duel thrust 14X11 pontoon prop on it now and I am getting about 21 - 22 mph at 6300 - 6400 rpm with it, when I have 6 - 8 people on it speed is a little slower. How many folks run their motors at 5500 RPM for any length of time? Not many. (Light load = Full tank of gas, TM, TM Battery, and my 230# butt) @ 5000RPM it runs 30mph solid. Tested: Yamaha F70 Four-Stroke YAMAHA's newly released F70 four-stroke marks a further continuation in the evolution of light, powerful and fuel-efficient outboards. 25 lbs) INDUCTION EFI/VCT/DOHC DISPLACEMENT 256. Re-test the WOT RPM. I was just curious if anyone has tried this. Available on the F70, F60 and F50, this allows anglers to adjust trolling speeds in 50-RPM increments. Ran it at wot and no problems. 4L per hour one engine. For some reason I thought it was a 13x19. We provide fast shipping and inexpensive shipping. Twin 135 engines, both rebuilt recently. Our 1-liter 70-hp midrange features a two-piece upper case and 10 percent lighter pistons. Yamaha High Pressure Direct Injection. Typically, going up or down 1" in pitch can change engine RPM by 150-200. Yamaha High Pressure Direct Injection. After washing the boat I started to change the oil. RPM'S and Gear Ratio. Select from these Yamaha models to find propeller style charts. WOT with the F60 and only me on board was right around 40 mph on the gps at 5400 rpm. The F70 has a max RPM range of 5300-6300RPM. Free MERCURY/MARINER DOWNLOAD 1965 1989 Service Manual 45 to 115 HP Outboard Wide Open Throttle rpm (WOT) Main Jet Size Pilot Jet Main Jet Size Float Height 950. Please use our Propeller Guide to narrow your Yamaha propeller options to your specific Yamaha outboard engine. Runs great, new tires on trailer. 5 knots at 4300 rpm and using 15. The Yamaha 70 hp, 60 hp and 50 hp Midrange four strokes are the go-to outboards for family, fishing and fun. Maybe he is on a budget and the 1500$ differance could buy him a nicer trailer, fish finder, or other accesories. It would be better if you had slightly more WOT RPM. At only 1,000 RPM, the F115 alternator produces a full 28 AMPS, which ensures that plenty of power is available for engine starts – even after long periods at low RPM or when using multiple accessories. Jumps out of the water and hits the rev limiter at about 22 mph. PREFACE This rigging guide has been published to help Yamaha dealers set up Yamaha outboard-motors and genuine accessories. #53-660 Complete Ultima® Programmable Ignition Kit. SeanD wrote:I have a new alumaweld freedrifter open tiller 18'x66" 6 deg w/pad w/Yamaha 115/80 4S jet drive. I was told that the max should be. Yamaha says the new F115 is more powerful than the previous model, which was rated right at 115 hp, so I'm guessing the motor makes near the industry tolerance of 126 hp. It won't hurt, but I'm not sold. Price: $5,943. Tracker 2014 engine 2015. They also offer incredible trolling flexibility with Yamaha's exclusive Variable Trolling RPM Switch. SIM Yamaha carries Yamaha OEM discounted engine parts and Yamaha maintenance parts and accessories for Yamaha outboard motors. Four Stroke F70. I've lost about 10mph top speed and it doesn't plane as quickly as it did earlier in the summer. Yamaha four-stroke outboards (and the Yamaha two-stroke V MAX® Series 2) come standard with a three-year limited warranty for pleasure use. The addition of the F90 bolsters Yamaha's line up of mid-range outboards from 70 to 130hp. Yamaha F70 is a further development of the F60, sharing the same displacement and stroke. Boat is solid with the gelcoat shining. Due to Yamaha's ongoing commitment to product improvement, we reserve the right to change, without notice, equipment, materials, specifications, and/or price. Everything works great until you get to about 3500 rpm, at which point engine begins to stutter slightly until you get to about 4000 rpm, when engine settles down and runs normally, but will only ever reach 4500 rpm even when at wide open throttle (WOT) yet max rev range is supposed to be 5000 to 6000 rpm at WOT. WOT 6600-6700 rpm Info 2010 yamaha f70 4 stroke 2012 Alumacraft 18ft cc tunnel hull boat with sponsons aprox weight loaded 1800 lbs Micro Jacker Hydraulic jack plate (not installed yet) 4 in set back with 5in lift possible Goal: Go faster :spin. I was just curious if anyone has tried this. In 06 Yamaha put rubber O ring's behind the plastic slider's on the spider. Never went crazy with it. At idle the temp is about 300 (f). Who says you have to put on the pounds to add more horses? Meet Yamaha’s Next Generation of V6 4. 2013 Yamaha F90, with 704 remote throttle control. F70 er ganske enkelt den letteste og kraftigste firetakteren i sin klasse. Mercury was turning 5800 rpm's at WOT and the Yamaha won't turn but 5400-5500. From what i've learned (with this season being my first with a 230sx) is that the impellers are different pitches which to my knowledge (that isnt vast) is going to give you 2 different RPMS at WOT. New Yamaha F70 Target RPM range at WOT 5300-6300. PowerTech! All Purpose 4-Blade Stainless Steel Propellers for 50-130hp Yamaha Outboards. I wouldn't go 14 on the SCD. moved rpm from 3750 WOT to 4050. 3 Measure using an accurate service tachometer with engine at normal operating temperature. Over proping is hard on motors and generates heat and premature failures, the theory of hitting max rpm at WOT to be propped right is a misnomer, every engine has a "WOT operating range". Old athena kit would hit 52mph this was barely doing 42mph. As a yamaha outboard tech, I would suggest not changing props. • Seconds near rev limit. 8L VF115LA Outboard Motor. My other prop is Pro Series M21 WOT 57-5800 rpm and 57-58 mph better hole shot and loose at WOT. Yamaha 90 hp 2 stroke WOT ( Wide Open Throttle )2. F70LA Yamaha 4 Stroke 70hp Long Shaft EFI OUTBOARD FOR SALE. Once RPM increases a bit, however, you should see it. As we had discussed the rpms are there as well as the fuel consumption is very minimal. 7 GPS, 16 indicated. I do not know. 5 x 21 and I used to run the boat 24mph @ 3000 rpm. Vary the trim angle for optimum performance. One Step Ahead. I think I need 2 things to get it working:(1) Lowrance Yamaha engine interface cable (2) NEMA2000 starter kit to hook up my F70 motor to Axiom MFD. used Yamaha F115 Outboard 4-stroke 115hp for sale This outboard is currently for sale at Avondale Marine online store. The Yamaha F200 V6 has built a legendary reputation for its excellent economy and unrivalled reliability. Runs great, but the minute you put in water it wont go over 2000 rpm in forward or reverse. Something does not seem right here. I am going to order a Yamaha F70. I get 5300 rpms / 36mph at WOT and am being told rpms are too low and stressing the engine (the prop does not have the Yamaha SDS system, to my knowledge). The F70 is compatible with Yamaha’s Digital Network Gauges, giving you the information needed to maximise engine performance and efficiency, including: a Multifunction Tachometer with RPM, Hours Run, Trim Angle, Oil Pressure, Warning lamps and Variable RPM control; and a Speed/Fuel Management Gauge with Speed, Tank Capacity and Fuel Economy. Hi, I finally upgraded my 1982 Johnson 90 hp outboard to a new Yamaha 70 hp outboard. By it only occurred after running at or near wide open throttle - the longer it was run near WOT the longer the rpm. Discover Boats. Quite a few outboards give best at around 3800-4200 RPMs. The rpms will only go down as you load your boat with gear and friends. Three setting levels regulate the effect (1-2 and off). I ran about 31 to 32 mph GPS speed and wot is 5600 - 5800 rpm. When I got a chance to get the boat with the new motor out on the water, max RPM at WOT was 4500 and top speed was around 22 mph. Our 1-liter 70-hp midrange features a two-piece upper case and 10 percent lighter pistons. I had an aluminum 3 blade prop, 13. Yamaha Engine Specifications & Capacities Chart. 33:1 Rev limiter 6400 Props tried so far are stock Suzuki 3 blade aluminum cause that's what they have 14"x9", 14"x11" and 14"x13" Moderate load-one person, full fuel 30 gals. Why are Wide Open Throttle (WOT) RPM so important? As I have mentioned in a previous blog post, what WOT RPM you are getting along with your current propeller size and pitch are the most important numbers for us to determine which props you can and should be running on your boat. 85 at 2,500 rpm, no change is necessary for those cells. Hey guys my 70hp yamaha 2 stroke with 220 hours is only revving to approximately 3900/4000 rpm.