jstreet0204
Active Member
Nuar said:Thank you!
I just got a new 04 gt engine to put into my car, and they are pink...
If they were bigger i would have to get a tune right away, so that piece of information made me sick to my stomach, because i spent ENOUGH on the engine, dont want to spend more on a stock tune...
I hate it when ppl open their mouth when they're not sure of the bull they're about to let out...
Even if they are 21lbs your car would probably still run fine on the stock tune. I know in closed loop it would compensate enough for it, in open loop you may run slightly richer, maybe 12:1 instead of 13:1 since 21's are 10% bigger. You'd still want to get a tune at some point to make the most of the power though.