Drocsws6

My stock maf has to be replaced. Should I go back w/ stock or is the 85 worth buying with the SLP flow pac.

orangeapeel

iTrader: (18)

go stock again. It is not worth the headache of having other issues arise with the SLP one.

MeentSS02

iTrader: (11)

If you can tune for it, go with the 85mm piece...if you can't, don't.

STANG KILLA SS 2

iTrader: (6)

doing that now
replaceing stock with 85mm and tuning after

jimmyblue

iTrader: (11)

If you want a 85mm, get one with a known calibration
(neither Granatelli nor SLP will provide you any such
info, but the curves for Delphi straight product are
freely available).

SIC LSX

iTrader: (10)

Stock!!! We had a ported stock MAF and a slp 85mm MAF and the stock MAF looked a hair smaller but we cut out the center bar so it basicly flowed more then SLP MAF and the track provd the ported stock ported MAF was .10 faster and 1 mph faster then the SLP


here is how to do it http://installuniversity.com/install...afapalooza.htm

MeentSS02

iTrader: (11)

That doesn't really prove much though, because the PCM's calibration (and thus its interpretation of the MAF signal) has a HUGE impact on performance.

STANG KILLA SS 2

iTrader: (6)

ive got these....(for sale) CNC ported to 104mm!
HUGE pic
http://img415.imageshack.us/img415/6463/mafends7mj.jpg

FUN LS1

I didn't have to retune... Just slapped it in, along with SLP lid and cai & 160* stat, and away she went. Seemed to breath a lot better. I've added the smooth bellows and a predator tune since then; still never a problem. But it never hurts to get a tune

Justin00SS

iTrader: (5)

The granatelli maf made my car through an SES light (for failed catalyst) and I got horrible gas mileage. I put the stock on back in. SES light is gone. Gas mileage is back and the car runs alot smoother.