and the bike wont sound like Subaru flatulence.
Originally Posted by roger 04 rt
Since you're asking about how to have "better performance", buy two of these, one for each O2 sensor at a total cost of $320. Install them set to an AFR of 13.8:1. You'll get more performance than any other straightforward modification. You're adding fuel to a too lean engine.
Tilt your head, not the taco. - Pati Jinich
Charter member: T.O. club.