Hi all, new guy here. Almost done my 1970 c10/lq4 swap. PCM wise using a 2002 5.3 411PCM all I have done is turn off VATs. With respect to MAF, I have looked at some 4.8, 5.3 and 6.0 repository stock tune MAF curves and settings and they are not consistent values. I believe all 99-07 truck maf's are the same, ACDelco p/n 213-4160. So - how should I baseline the MAF config in my tune?
MAF and factory airbox - from 2001 4.8 liter truck.
PCM - from 2002 5.3 liter truck
Engine - 2001 LQ4 (from...something)
thanks!