LS1TECH - Camaro and Firebird Forum Discussion

PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

MAF Question

Thread Tools
 
Search this Thread
 
Old 06-02-2014, 10:25 PM
  #1  
Teching In
Thread Starter
 
WAMort's Avatar
 
Join Date: Aug 2010
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts

Default MAF Question
Quick question, I am removing a GM 25168491 MAF and replacing it with a ACDelco 15900023 MAF. Will I need to get the PCM re-tuned to make it work correctly?
WAMort is offline  
Reply Like
Old 06-03-2014, 01:07 PM
  #2  
TECH Resident
iTrader: (24)
 
codyvette's Avatar
 
Join Date: May 2008
Location: Brazoria TX
Posts: 857
Likes: 0
Received 13 Likes on 11 Posts

Default
I am sure the best of the best will chime in but my .02 is that the original needs a tune to work correctly.
codyvette is offline  
Reply Like
Old 06-03-2014, 03:40 PM
  #3  
LS1Tech Sponsor
iTrader: (2)
 
Mike@Diablosport's Avatar
 
Join Date: Jan 2008
Location: Central Florida
Posts: 2,289
Received 8 Likes on 7 Posts

Default
Is it a direct replacement piece?

It will be pretty easy to tell if it needs tune, as the fuel trims will be out of line with the new MAF if it uses a different output curve.
__________________

Check out the Trinity! Visit our support forums
Follow us on twitter! Check us out on Facebook!
Check out our NEW website!
Mike@Diablosport is offline  
Reply Like
Old 06-03-2014, 07:44 PM
  #4  
Teching In
Thread Starter
 
WAMort's Avatar
 
Join Date: Aug 2010
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts

Default
Thanks for the replies, I will hook it up and see what happens
WAMort is offline  
Reply Like
Back to Subforum
PCM Diagnostics & Tuning
View Next Unread
P0753 transmission code and high stall




Advanced Search
Quick Reply: MAF Question


Reply Closed Thread Share

All times are GMT -5. The time now is 10:58 AM.