[blackfocus2k4]

Once i get the header and high flow cat all the way to the flex pipe and piping replaced out with performance pieces. I have heard people say to get a tune. What is this? what are the benefits? and what is exactly done because at that point all i will have is a intake and exhaust.

 

[toeycrack]

well, any car that comes off the lot response better with a tune.... like tom's

it really unleashes ur car, but with a better flow of air in and out, it works it better too. you don't " need " a tune with the bolt on upgrades, but if you did you'll feel the differnts allot more then without.


it's just that!

-bunna

 

[FocusRacingAustrali]

x2 Yeah you don't need to at this stage man.