Stillen HFC over Berk..HMMMMM

forza370z · 05-22-2013, 09:58 AM

Fast Intentions HFC is very good too. It has a "L" shaped non-fouler so you won't have CEL problem even without a tune. And op, you said you are going to have uprev tuned afterwards and that will turn off the CEL for you no matter what. Although it could lead you to fail the emission test because it basically turns off the sensors to fool the system(depends on state).

Gibby1113 · 05-22-2013, 01:41 PM

Which HFCs will not give you a CEL? Does the ark resonated hfc give you a CEL?

05-22-2013, 01:41 PM	#2 (permalink)
Gibby1113 Enthusiast Member Join Date: Nov 2012 Location: On open empty highways Posts: 366 Drives: 40th anniversary Rep Power: 14	Which HFCs will not give you a CEL? Does the ark resonated hfc give you a CEL? __________________ 40th anniversary #450/1000 \| Takeda Attack CAI \| Ark DTS exhaust \| to be continued...

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05-22-2013, 09:58 AM	#1 (permalink)
forza370z A True Z Fanatic Join Date: Oct 2011 Location: 403 Forbidden Posts: 2,512 Drives: 2009 NISMO 370Z Rep Power: 20	Fast Intentions HFC is very good too. It has a "L" shaped non-fouler so you won't have CEL problem even without a tune. And op, you said you are going to have uprev tuned afterwards and that will turn off the CEL for you no matter what. Although it could lead you to fail the emission test because it basically turns off the sensors to fool the system(depends on state).