ok i have a header obviously for the 4g63, thats equal length and i just curious if it fits the 420a head i not really wanting to take my turbo off and log mani to check, so if anyone knows if the bolt pattern for the 4g is same as 420
285 horsepower/269. torque at 11 lbs boost(e-85tuned) stock internals.
#110615, "RE: 4g63 Equal length header ????'s" In response to Reply # 0
no
sell it and by parts to make an equal length one for the 420a
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#110618, "RE: 4g63 Equal length header ????'s" In response to Reply # 3
Fairly close, but if it's cast, good luck welding it. Also consider the fitment, it'll most likely put your turbo in a less than optimal position.
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#110619, "RE: 4g63 Equal length header ????'s" In response to Reply # 4
if you really feel like cutting and welding a premade manifold for a different car, look at the SR20 manifolds. those will at least put you on the correct side of the engine bay.
however i still maintain that you should just have one made for your application
______________________________________ ______________________________________ "Don't fear the weapon, fear the soul of the warrior using it." "My CEL only goes off when i remove my battery."
Best sum up of working on a 2GNT DR1665- "#5. Spike that motherfucker on the garage floor and grab a beer. You deserve it."
Ahhhh Priceless . . . eclipse982nrRST "its actually lightish red" RoninEclipse2G "yeah, they already have a color for that... it's called PINK"