PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

after using fuel trims to dial in VE table in CL SD..

Thread Tools
 
Search this Thread
 
Old 08-15-2006 | 10:44 PM
  #1  
ZL1Killa's Avatar
Thread Starter
TECH Resident

iTrader: (17)
 
Joined: Sep 2004
Posts: 3,747
Likes: 0
From: NC - Charlotte area
Default after using fuel trims to dial in VE table in CL SD..

now, when i plug back in my MAF and enable it; are the fuel trims going to go crazy again? should i leave my MAF table alone, since i dialed in my VE or adjust the MAF by a certain percentage based on the fuel trims being + or -?
Old 08-15-2006 | 11:17 PM
  #2  
Robert56's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: Aug 2003
Posts: 9,557
Likes: 1
From: Tacoma, WA
Default

This might help, it worked for me.
https://ls1tech.com/forums/pcm-diagnostics-tuning/557918-ltft-troubles-injectors-42-s.html
Robert
Old 08-16-2006 | 09:26 AM
  #3  
ZL1Killa's Avatar
Thread Starter
TECH Resident

iTrader: (17)
 
Joined: Sep 2004
Posts: 3,747
Likes: 0
From: NC - Charlotte area
Default

preciate it man, I see you just learned a lot of that. I just did it for my old setup and it had been so long i almost forgot how to do it. LOL.
Old 08-16-2006 | 09:31 AM
  #4  
ninobrn99's Avatar
TECH Addict
iTrader: (8)
 
Joined: Apr 2003
Posts: 2,513
Likes: 0
From: Honolulu HI
Default

histograms are you not using a WB? man its day and night difference with one! I just started using mine and **** is on point. My ve's are -4 to 0 for the most part, but were way off from using the trims!
Old 08-16-2006 | 05:01 PM
  #5  
ZL1Killa's Avatar
Thread Starter
TECH Resident

iTrader: (17)
 
Joined: Sep 2004
Posts: 3,747
Likes: 0
From: NC - Charlotte area
Default

i got a wideband also.. i use it mainly as a check , if you know how to do it and do it right using the trims is within a good 2% of that wideband
Old 08-16-2006 | 08:54 PM
  #6  
Robert56's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: Aug 2003
Posts: 9,557
Likes: 1
From: Tacoma, WA
Default

Originally Posted by ZL1Killa
preciate it man, I see you just learned a lot of that. I just did it for my old setup and it had been so long i almost forgot how to do it. LOL.
Yea I had done it the old way with the spread sheets, but this is much better, easier and much more correct. I use my WB for my PE curve, yes curve.
Robert




All times are GMT -5. The time now is 10:26 PM.