Originally Posted by Toofastgs Wow i see 7psi with a 3.4". how are you guys getting 8+ because your car is more modded than ours. silly.
Originally Posted by Bio248 because your car is more modded than ours. silly. Lest see. 3.4" ZZP pcm, Intake and exhaust. Unless my exhaust is really that free flowing. Though i saw 10psi with my prix with same mods
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