- Yamaha sho ecu flash skin#
- Yamaha sho ecu flash upgrade#
- Yamaha sho ecu flash full#
- Yamaha sho ecu flash free#
Valve Retainer Upgrade Kit is suggested at this level to get the most performance gains out of the modifications/upgrades at this level.
Yamaha sho ecu flash free#
Supports additional modifications including Rear/Thru-Hull or Free Flow Exhaust kits and cooling/water upgrades. Top speeds vary from the upper 70 MPH range to the mid 80 MPH range depending on the WaveRunner model and handling components. Phase III kit VMAX SHO 4.2L 200/225/250 and 4.
Yamaha sho ecu flash full#
Flash tuning is a process where your watercraft ECU can be re-programmed, to obtain the full potential of your watercraft engine. Unlock the full potential of your watercraft with our ECU Reprogramming Service. Use with 93 Octane for the most performance gains. Yamaha VXR/VX-1.80 HO 93 Octane Pump Gas Reflash. We will have 1.62 gears soon for the HPDI 2 stroke. Great tune for more than stock power and perfect for cruising, tubing, wakeboarding, etc.īolt-on upgrades and modifications such as Air Filter Kit, Water Strainer, Ribbon Delete, Impeller (Prop). Improves your prop efficiency with this proven gear ratio Designed for that lighter weight hull that needs big props to keep engine off rev limiter. Running RPMs suggested 8400 with a rev limiter of 8650. Gain top end speed and acceleration with just the Reflash, and you can also add an aftermarket impeller to gain even more RPM's. NOTE: always suggested to upgrade valve train above 8600 running RPMs to avoid engine damage.Īll stock, OEM components. Running RPM range can be set up to 8,800 RPMs utilizing stock fuel pressure and components.
Yamaha sho ecu flash skin#
I don't know and have no skin in the game but I doubt for longevity purposes in the race for HP the OEM would leave that HP gain on the table.The Dean's Team Levels are guides for recommended parts and expectations for difference performance levels Is there a reason the OEM doesn't do the same? If you can believe any information that comes from a Garmin Unit. This prop delivered a wot speed of 62.9 at 6400rpm.Īll speeds were off of my Gps. The only other prop I had to run was a Mercury Tempest 21Pitch. Viewing 8 posts - 1 through 8 (of 8 total) Author. It works, it is amazing, it is reasonable, and it is smart. This topic has 7 replies, 6 voices, and was last updated 4 years, 6 months ago by oldtimer57. Flashing, re-calibration, re-mapping, whatever you want to call it is here. Nizpro is taking these stock power heads to over 400hp with their super charger kit.
The Nizpro ECU Flash is a cost effective, simple way of turning your engine into a 332hp monster: improving hole shot, mid-range acceleration and top speed. A 250 hp flash is just a stock 250 hp ECU. Why purchase a Nizpro ECU Flash Its all about optimising performance. No I did not hold it there long and went back to the ramp to change props. Home Forums Bass Cat Boats 250 SHO ecu flashing. V6 4.2 SHO 200 225 250 VF225 SHO 4.2L V6 NIZPRO 332HO KIT 1,495 USD. I left the Mirage Prop on for the first run on the tune. This was running a 19pitch Mercury Mirage prop. 4 liter, both of which are unique to their size engine. Running by myself no ice or tackle on board.īefore the tune my boat WOT was 52mph at 5900 rpm. Taking the actual Yamaha 300 Offshore 'tune' (meaning timing curve, fuel curve, etc.) and putting it in a 250SHO would not gain you 50hp, or proably even anything at all.The SHO motors are already probably at the ragged edge of being +10 in horsepower output where the Offshore are closer to the sticker on the cowl. Also had the full complement of batteries three trolling and two starting/house for a total of 5 on board. Yamaha F40/50/60 MH8102F RFX Nitro MH8104F ECU Flasher 6 000. The boat had about half a tank of fuel so call it 25 to 30 gallons i guess.
My boat has an larger sized t top so it catches plenty of wind.
I know there are a couple of good threads on here with some good information from some of the people who do the tune. I had my ECM tuned (Flashed) and wanted to share some real world information.
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