Originally Posted by TritonX4
Yeah I actually did go ahead and buy the Flex pipe cuz the seller gave me a good deal on it when I was checking out. And the if the header does require more fuel over stock it wont damage it if I still use 87 octane until I get it tuned? and what exactly do u mean by "try not to beat up on it" ??
I don't think 87 octane will be problem but I'm not sure. When my header was installed, I was already tuned for 93 octane and then I just got the tune updated for the addition of the header. And by beating on it, I mean WOT pulls and mashing the throttle. If you install the header without a tune, I would take it easy until the tune. Tuning is everything when it comes to engine mods
2004 Black ZX3 D23: HX35 turbo, 11psi, BSD, 3" downpipe, cosworth intake mani, PZEV delete, Tom's tune, eibach pro springs, dampers, rear sway bar, fswerks rear and front stress bars, fswerks vfengineering motor mounts
D23 Crew #31