[Vic55]

I am currently driving a car with the Euro version here in the states.... purely anecdotal for those who dont know me and all bullshit for those who do (I kid) LOLOLOL but the car really does pull better thru the gears and the best gains are in the roll (seat of the pants of course). And a 1 sec improvement with the Euro car is a nice advancement.

I also ran the RC on my F90 and moved it (reprogrammed) to my M8 GC Comp and the cars ran and run great gain 2-3 tenths in the quarter and 3-4 mph in the trap speeds (others have posted draggys). I like to call it the "plug and play and walk away mod" as its more basic than what a JB4 can do for those mod junkies who like to play with better fuels and heavy duty hardware mods. But for me it serves a good bang for the buck mod that can be reversible to avoid "visual" detection.