FYI: GM 85mm MAF Conversion
GM 85mm MAF:
25168491 (old part number)
25318411 (new part number)
Picked up the MAF on ebay for $23 shipped to my door
GM 85mm MAF 5 Pin wiring harness:
15306173
Local dealer wants ~35 bucks for it.
Another interesting fact of this conversion:
I put the micrometer on my SLP lid and found the outside diameter of the lid is the same as the 85mm MAF = 98mm. The inside diameter of the lid = 94mm as is the outer lip of the 85mm MAF. I used a $20 single rib, 2 piece smooth bellows to plumb it up.
Not bad for $88 bucks.
I used the one from Casper's (to get the in-throat IAT)
which was about the same price.
Are you fixed to program the MAF table?
I bought the MAF off an individual on ebay. I see them come up pretty regularly though.
Jimmy Blue - I've been waiting on this connector just so I can dial in the MAF table


