STILLEN HFC Installed Video

The G-Series Tuning Forum is the place to discuss G35/G37 performance modifications and mechanical repair.
suby01
Posts: 1133
Joined: Sun Mar 11, 2007 11:53 am
Car: 2007 Infiniti G35x
Location: CT

Post

just got off the phonizzle with stillen. and they will be sending me new sensor spacers they called them that clears the code and helps it breath. he said could be same produciton G or Z and some will give a code and some wont makes no sense but w.e will update once installed.


4drsleeper
Posts: 76
Joined: Thu Sep 11, 2008 8:24 am
Car: 2008 G35

Post

Thanks for all the info guys. I want to keep this thread alive because I'm looking a buying the HFC soon also.

However, I have two main concerns:

1. I want to make sure that there is no problem with the CEL...which you guys are testing now.

2. I was looking for something that sounds stock during normal driving.

tollboothwilley
Posts: 3759
Joined: Sun Aug 26, 2007 7:45 pm
Car: 2003 G35 Sedan w/ NAV
Location: LAS VEGAS!!!
Contact:

Post

i think HFC's are always going to have a more throaty sound than stock....regardless of which brand you get.

I wanted to get the Kinetix but got nobody else who wanted to get in on the deal

suby01
Posts: 1133
Joined: Sun Mar 11, 2007 11:53 am
Car: 2007 Infiniti G35x
Location: CT

Post

if you change out the exhaust in any way there is no way your going to have a stock sound.i think mine sounds awesome. and for cel just get o2 spacers

4drsleeper
Posts: 76
Joined: Thu Sep 11, 2008 8:24 am
Car: 2008 G35

Post

suby01 wrote:if you change out the exhaust in any way there is no way your going to have a stock sound.i think mine sounds awesome. and for cel just get o2 spacers
So, can I expect the car to sound very close to stock at idle and low RPM's or is there a definite difference?

Also, did your o2 spacers fix the CEL?


tollboothwilley
Posts: 3759
Joined: Sun Aug 26, 2007 7:45 pm
Car: 2003 G35 Sedan w/ NAV
Location: LAS VEGAS!!!
Contact:

Post

02 spacers fix the CEL

and you will have a slightly different sound at idle, but its not much different. Especially from inside the car. ~3000 rpms is where it really wakes up.

suby01
Posts: 1133
Joined: Sun Mar 11, 2007 11:53 am
Car: 2007 Infiniti G35x
Location: CT

Post

exactly rev your car up and listen to my video thats what youll get when i rev it to low rpm's when i floor it you can hear the intake too.


Return to “G35 and G37 Engine, Drivetrain & Tuning”