American Racing Headers installed!

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Nov 8, 2013 | 12:25 PM

#21

Blackdevil77

Drifting

Joined: Dec 2009

Posts: 1,404

Likes: 7

From: Malverne New York

Quote:

Originally Posted by C7pimp

We are typically seeing 40+ whp gains with the same setup. They may have been conservative with their tune on 91, instead of an aggressive tune on 93 octane. That can make a 10hp difference.

Maybe Tunetime will chime in with more information on this. Was the tune conservative, or is there something different about the hardware compared to other header systems?

Nov 8, 2013 | 12:27 PM

#22

C7pimp

Drifting

Joined: Jul 2013

Posts: 1,726

Likes: 770

Quote:

Originally Posted by Blackdevil77

Maybe Tunetime will chime in with more information on this. Was the tune conservative, or is there something different about the hardware compared to other header systems?

I'm curious as well.

Pfadt got about a 30whp gain without a tune from their headers if I remember correctly.

Nov 8, 2013 | 01:10 PM

#23

Z0Sick6

Le Mans Master

Joined: Sep 2004

Posts: 7,978

Likes: 1,854

From: North/Central NJ - a.k.a. Gotti in the CFNE section

St. Jude Donor '05

Quote:

Originally Posted by Matt26

If this is the case, then those numbers are quite low

See my post in other thread as well with the Kooks + tune

Nov 11, 2013 | 08:59 AM

#24

0TuneTimePerformance

Thread Starter

Former Vendor

Joined: Oct 2012

Posts: 762

Likes: 31

From: Lakewood NJ

We have been keeping track of every running condition before and after from oil temp 185 ,coolant temp 203-205 , IAT 75-78 and room temp 57-59 so are they low or are they real? Keep in mind I have been tuning this ECM for almost 6 months and 10k miles [ I own a 14 GMC Sierra ]... Our gains are seen in the 2-3 mph higher trap speed over my stock passes ... FYI On a Drag radial with a sea level day ... I went 1.68 60 ft 11.47 @ 119.8 ... Same mods...

Last edited by TuneTimePerformance; Nov 11, 2013 at 09:47 AM.

Nov 11, 2013 | 09:48 AM

#25

0TuneTimePerformance

Thread Starter

Former Vendor

Joined: Oct 2012

Posts: 762

Likes: 31

From: Lakewood NJ

Video of said pass,

Nov 11, 2013 | 10:01 AM

#26

VIN666

Pro

Joined: Sep 2008

Posts: 635

Likes: 0

From: NY

Finally!
M7 goes too

Nov 11, 2013 | 04:59 PM

#27

0TuneTimePerformance

Thread Starter

Former Vendor

Joined: Oct 2012

Posts: 762

Likes: 31

From: Lakewood NJ

Quote:

Originally Posted by 949 C7

Awesome run and times !!

Please, tell us what mode you ran this in- Sport or Track? Was it with PTM, and if it was, which of the 5 settings? RPM you launched from?

Thanks!!

TR mode , No PTM just traction off ... Launch rpm was 3200-3400