Sadly headers on the 3.5L since the HR came out has been a waste of money as the stock ones are already pretty efficient. I wasn't expecting to see much gain at all. Dynojets are the ones to believe over the other dynos as they are the most accurate.
__________________
SOLD: 2007 NISMO 350Z #0044 Silver Alloy
New DD: 2010 Titan Pro4X CC
|