HMERacing

Will an 85mm 2001 corvette MAF work on my 2001 Transam?
I dont know if he has it rewired or not?
Will it work without tuning the car?

it is a DELPHI 25168491

HMERacing

To the top

z28berryhill

iTrader: (26)

yes it will work you need the pigtail though for your car

HMERacing

will it work without a tune? I have LT's cats y pipe, LM1 Lid, CAI but no tune yet. I want to wait atleast until I get a cam and converter

LS1-450

iTrader: (33)

I just looked up the stock MAF tune tables for an 01 F-body & an 01 Corvette. The MAF tables are different. For this reason, you will need a tune (MAF table re-calibration) if you want to use an 01 Corvette MAF on an 01 F-body.

The MAF table for the 01 F-body I referenced had the same MAF table as a stock 75mm MAF. So, apparently an 01 F-body used a 75mm MAF & an 01 Corvette used an 85mm MAF. Again, this is according to the stock MAF tables that I researched for you. If anyone has different info. it should be added.

For sure, if you're swapping a 75mm MAF for an 85mm MAF, you must get the MAF table re-calibrated.