PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

turbo 5.3 rich under load

Thread Tools
 
Search this Thread
 
Old 04-21-2017, 12:24 PM
  #1  
Teching In
Thread Starter
 
lkeller's Avatar
 
Join Date: Feb 2016
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
Default turbo 5.3 rich under load

what could explain the car goin rich at about 4000rpm under load. as soon aas it starts making boost starts to get rich, then pegges my a/f gauge.
Old 04-22-2017, 01:32 AM
  #2  
Teching In
 
Fullpower's Avatar
 
Join Date: Jul 2016
Location: Alaska
Posts: 42
Likes: 0
Received 0 Likes on 0 Posts
Default

What O/S ?
Which PCM ?
Are you using BE and PE concurrent ?
What kPa does PE enable ?
Are you reading Wideband, or stock O2 ?



Quick Reply: turbo 5.3 rich under load



All times are GMT -5. The time now is 08:13 PM.