Hey quick question, I have a car here that has been tuned but has the wrong Req Fuel setting (230cc in Req Fuel, 265cc actual injector size).

Is there an easy way to change the Req Fuel setting to the actual injector size and extrapolate the map from there? Thanks!

 

divide the difference between the two, and multply the value of the differnce.

but your fuel map will now be off, so youll also need to multiple the map by the opposite amount.

 

Yep I was overthinking it, got it figured out. Thanks Brain.