R&D powershot Tuner Adjustable Fuel controller Ultra 250/260/310X JetSki

R&D Kawasaki Ultra 310X/250/260 PowerShot Adjustable Fuel Tuner.
R&D Powershot fuel injection tuner delivers increased horsepower, acceleration, and stronger mid-range performance by delivering a higher performing air to fuel ratio (A.F.R.) to the engine. . More horsepower, greater acceleration and stronger mid-range are the result when the proper A.F.R. is achieved and is tuned for optimum performance on Ultra 310.
The R&D Powershot is fully adjustable on the fly (with the engine running, observed and tuned while riding), and will accommodate a wide range of adjust ability to properly performance tune the A.F.R. for any combination of aftermarket parts. The R&D Powershot will add horsepower, reliability, and adjust ability to any Ultra 310x/250/260

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