Nissan 370Z Forum - View Single Post - Going from HKS Hi Power to GTM 3", what to expect?

buddahson · 08-28-2011, 08:54 PM

I'd wait until you order the TT kit. You will need a retune if you hope to minimize power loss but will likely still lose a bit even with the tune. Its just too free flowing for a NA Z. I'm certainly not an expert so this is more of an educated guess.

08-28-2011, 08:54 PM	#2 (permalink)
buddahson Enthusiast Member Join Date: Jul 2009 Location: Boulder, CO Posts: 272 Drives: 09 370z, 07 R6 Rep Power: 16	I'd wait until you order the TT kit. You will need a retune if you hope to minimize power loss but will likely still lose a bit even with the tune. Its just too free flowing for a NA Z. I'm certainly not an expert so this is more of an educated guess. __________________ Thanks for the sig EazyD.