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

truck running horrible(rich?) after ASM header install

Thread Tools
 
Search this Thread
 
Old 04-30-2005, 05:34 PM
  #31  
v8
17,16,15,14,13,12,11 Drvr
iTrader: (10)
 
Join Date: Aug 2003
Location: Mont Belvieu, Texas
Posts: 6,713
Likes: 0
Received 0 Likes on 0 Posts
Default

well yesterday when we put the asm long tubes on my truck i had the same problem the had the exhaust wellded up and long fuel trims were staying at +17.5 so when i got home i pulled the front two 02sensors unpluged the maf and put the 02 sensors in and drove it this morning long fuel trims are at -2.3 at 75 and 0.00 at wot.

after you get the exhaust welded up clean the 02 sensors and unplug the maf then start it up after that you should be good.. after you replug the maf and put the 02sensors back in lol
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
stealthperf
General Truck Racing and Discussion
34
02-14-2016 11:35 AM
The_W
GM Engine & Exhaust Performance
1
10-28-2015 09:00 PM
therock
GM Drivetrain & Suspension
4
07-25-2015 09:23 AM
black6spdz
Trucks and SUV Classifieds
9
07-16-2015 01:32 AM



Quick Reply: truck running horrible(rich?) after ASM header install



All times are GMT -5. The time now is 12:06 PM.