Originally Posted by Bshields22

Hey guys,

How much would you say a FI CBE and Stillen Gen3 with a tune improves a 0-60 and 1/4 mile. I know every engine is a little different and tires play a part etc, but in a general ballpark?

I would guess maybe .2 - .3 seconds 0-60 and maybe slightly more 1/4 mile?

Does anyone have these mods and have any performance results?