Precision EFI Stage 4 For Yamaha Sidewinder 998T (320HP Pump Gas / 337HP Race Gas)

STAGE 4 -FROM RACE TO TRAIL

320 HP pump gas
337 HP race gas

Enter the most powerful and arm stretching trail package on the market. On tap 320hp on pump gas, best quality parts available, perfect fitment. This is the recipe for beating all of your friends in the trails or at the drag. We developed this kit to be adjustable from the tip of your fingers for the greatest user-friendly experience. With the multiple power adjustments ranging from 250hp to 337hp (race fuel required) and it's easy to adjust launch control, we assure you that you will have fun every time you go out on the trails.

We made sure that for your long distance trip you would have a better fuel economy than a stock machine. When doing some regular trail riding, you can expect a better fuel economy due to the fact that the stock mapping is too conservative. To push it further, we also developed a fuel economy map to help you reach greater distance with peace of mind. This fuel economy map still maintains greater horsepower than stock.

Headstuds are highly suggested when using race fuel​

The precision efi knock system is included in all our reflash.

kit include:

• Stage 4 Ecu Reflash
• Dash Reflash
• Precision EFI Air Intake
• Precision EFI Performance Headers
• Precision EFI Upgraded fuel system
• Map Sensor
• blow off valve sold separately

Get your ECU Flash by a simple plug into the diagnostic of your powersport vehicle

Contact us to book your vehicle in to get yours tuned or if you have any questions.