Nissan 370Z Forum - View Single Post

DukePukem · 06-30-2014, 09:02 PM

You should be getting a MPG increase since the HFC's decrease back pressure. Wonder what could be causing your loss. Have you Dyno tuned after installing?

06-30-2014, 09:02 PM	#129 (permalink)
DukePukem Base Member Join Date: Feb 2012 Location: Houston Posts: 13 Drives: Women Crazy Rep Power: 13	MPG Loss You should be getting a MPG increase since the HFC's decrease back pressure. Wonder what could be causing your loss. Have you Dyno tuned after installing? __________________