Results 1 to 2 of 2

Thread: MAF for modded trucks

  1. #1
    Registered User
    Name: mark

    bigmo's Avatar
    Join Date
    Oct 2015
    Location
    kingston tn.
    Posts
    71
    Like
    1
    Liked 0 Times in 0 Posts

    MAF for modded trucks

    What is the stock MAF limits? Is it based on cfm or some cypher for the injectors? Everyone says we have a 90mm, but i measured it (ID) and its just shy of 3.75", which wud be 95mm.....so whats the deal
    BigMo

  2. #2
    Word
    Name: Kevin

    Blind's Avatar
    Join Date
    Oct 2009
    Location
    Hella NorCal
    Posts
    2,370
    Like
    127
    Liked 63 Times in 58 Posts
    the stock maf is a 90mm and it maxes out at the 400-450rwhp level. You can see if it's close to being maxed or not by doing a datalog of a full throttle 3rd gear pull to redline. When the MAF is "maxed out" it will read 5volts.

    I use an SCT BA2600 MAF on my truck and it can support about double that horsepower.
    2002 DSG HD #09617 NHTOC Truck of the month November 2012
    Ported eaton/plenum/tb, 6lb lower, SCT BA-2600 MAF, OBX longtubes, JLP intake, FTVB, L-spec bilsteins, Hotchkis TVS, 22" replicas. Tuned by Ray McClelland of FTK

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •