PerformanceTrucks.net Forums

GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Ran slower with the cutout open

Thread Tools
 
Search this Thread
 
Old Oct 17, 2008 | 09:30 PM
  #41  
ap2002's Avatar
ap2002
TECH Senior Member
20 Year Member
iTrader: (8)
 
Joined: Sep 2004
Posts: 6,411
Likes: 0
From: Houston, Texas
Default
Originally Posted by Thechevyman122
i too have been looking at getting cutouts for my 6.0 denali. As i understand it, i would need two of them right (what size) and should i put them before or after the cats?
after the cats, and use the 3"cutout
Reply
0
Old Oct 23, 2008 | 11:15 PM
  #42  
BlackGMC's Avatar
BlackGMC
Thread Starter
Resident Retard
iTrader: (31)
 
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Default
Well I went back to the track tonight.... Made some adjustments to my tune since last time.... I ran 7 runs 3 with it closed 4 with it open..... With it closed I had no traction problems.... With it open I exploded the tires off the line and bounced off the rev limiter... So guess it works!!!! OH and MPH was better with it open!!!
Reply
0
Old Oct 24, 2008 | 12:12 AM
  #43  
95 bright teal's Avatar
95 bright teal
TECH Addict
 
Joined: Dec 2007
Posts: 2,862
Likes: 0
From: Mesa, AZ
Default
You better believe it works! time for slicks and a full 1/4 pass!
Reply
0
Old Oct 24, 2008 | 12:14 AM
  #44  
BlackGMC's Avatar
BlackGMC
Thread Starter
Resident Retard
iTrader: (31)
 
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Default
Originally Posted by 95 bright teal
You better believe it works! time for slicks and a full 1/4 pass!
Yep, but the 1/4 pass will have to wait until the new 1/4 track is built.... Supposedly done next month or so.....
Reply
0
Old Oct 24, 2008 | 12:19 AM
  #45  
GMCtrk's Avatar
GMCtrk
TECH Senior Member
iTrader: (27)
 
Joined: Jul 2004
Posts: 12,275
Likes: 19
From: Dallas
Default
Originally Posted by BlackGMC
Well I went back to the track tonight.... Made some adjustments to my tune since last time.... I ran 7 runs 3 with it closed 4 with it open..... With it closed I had no traction problems.... With it open I exploded the tires off the line and bounced off the rev limiter... So guess it works!!!! OH and MPH was better with it open!!!
duh!!
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Electrical Issues
Idryfly5
GMT 900 Trucks General Discussion
2
Sep 2, 2022 08:55 PM
Lots of parts ls1/2/3/92 heads/cam
natejk
GM Parts Classifieds
23
Nov 15, 2016 08:05 AM
FS: 3" XR-1 Ovals #40944
1_fastsilverado
GM Parts Classifieds
6
Oct 11, 2015 11:34 PM
Another shift question
fortune46x
GM Drivetrain & Suspension
0
Sep 16, 2015 08:18 AM
Procharged H/C Denali - HELP
Justin87gn
FORCED INDUCTION
9
Sep 10, 2015 12:06 PM
Tags
Back to Subforum
GM Engine & Exhaust Performance
View Next Unread
Resonators?




Advanced Search

All times are GMT -5. The time now is 07:27 AM.