Yamaha YZ450F ECU with XPR Custom Maps (Please expect 1-2 weeks)

Stressful

I orderd an ecu for pump gas ...it came for race gas....I called first person said idk not sure what I can do thats what you orderd....1100 bucks wow...they finally called back and said the yamaha can run any fuel....if so why is there a choice...ugh....I will b trying this weekend for the first time...hope it changes my mind so far....I bought the water neck also since mine melted....it came with no o ring...ugh again...

XRP # 1 dual injector ECU on the market

Hands-down, one of the best performance products ever put on a bike

Dual Injector / ECU

Ordered the dual injector and Vortex ECU from XPR. Shipping was super quick. I even emailed asking a few questions when i got it and Leah responded immediately (on a Saturday night literally in the middle of A1). So exceptional service but the injector kit and mapping on the ECU are even better. I'm absolutely amazed at just how much this combo woke up my sons 2025 YZ250F. I can't recommend these guys enough.