? me and my buddy have same mods same tune but when we do launch control. His wont pop and back fire like mine is the because hes not as rich are his timing isnt retarded. he wants his to do what mine does and i dont know what to tell him.

:lol:

What year car does he have?

I don't know what to tell you
Not being rude but I can't understand much of what you posted.

i have 05 he has an 02

Um..does someone have a bov?

Um..does someone have a bov?

BOV Is not the end all answer for everything.....

Have you tried logging both cars to see whats different?

Who tuned them?

2002's pull timing while on rev limiter. Later models do not.