I've got to know about your MAF! 
12.9 across 
View Poll Results: Let's see what you run on your LS motor
Stock MAF Untouched
67
46.21%
Stock MAF !screen
32
22.07%
Stock MAF ported
19
13.10%
Aftermarket with no SOTP/Dyno gains
8
5.52%
Aftermarket with SOTP/Dyno gains
9
6.21%
Phuck a MAF, I'm SD
9
6.21%
Um, what's a MAF! 
1
0.69%
Voters: 145. You may not vote on this poll
I've got to know about your MAF!
Thread Starter
TECH Apprentice
Joined: Nov 2001
Posts: 329
Likes: 0
From: SoFla
I ran some composite MAF ends and it yielded some nice SOTP gains, especially low end but it idled like crap. Put the stocker back in sans screen.
That's on my 02, my old 99 loved them.
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GMS 85mm maf, I paid $10 for it, and then tuned it to get the airfuel correct.
no idea of gains, my stocker was messed up, so i replaced it. (I do have a new stocker I want to test with, to see if there was any gains on the gms piece (assuming no))
Ryan
no idea of gains, my stocker was messed up, so i replaced it. (I do have a new stocker I want to test with, to see if there was any gains on the gms piece (assuming no))
Ryan
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TECH Fanatic
iTrader: (4)
Joined: Jul 2003
Posts: 1,075
Likes: 0
From: Orange Park/ Jacksonville, FL
I have the 85mm truck maf with a corresponding tune. Main reason was the desire to have the IAT incorporated with the MAF. Also if I end up stepping up to a FAST intake, I would like to not have any flow restrictions in the intake tract.
TECH Enthusiast
Joined: Feb 2007
Posts: 650
Likes: 0
From: FL
however my dad has a 98 z28 with a descreened stock maf and auto, and hes got no problems with it.
so i dont know what would happen, i just took the safe route and left it alone
i remember reading things about automatics having shifting issues once you took the screen out, manuals were fine tho. i figured i have an auto im not even gonna mess with it.
however my dad has a 98 z28 with a descreened stock maf and auto, and hes got no problems with it.
so i dont know what would happen, i just took the safe route and left it alone
however my dad has a 98 z28 with a descreened stock maf and auto, and hes got no problems with it.
so i dont know what would happen, i just took the safe route and left it alone
I have read so many forums about the MAF's and so many ppl having or had problems with them after missing with them. I dont think it's worth the headaches so i agree take the safe route and leave it alone