Which MAF with 24x?
Which MAF with 24x? The new motor I'm building is going to max out the stock MAF. Since I'm going EFI Connection 24x, I'm considering either a truck 85mm, an LS3 card type, or the redesigned stock replacement. The card type would be an easier install if I get a 3.5in pipe to mount it in but I'm curious what others have to say about this.
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From: Wilmington, De
It's much more versatile and affords you the ability to go with larger piping down the line without needing to replace the entire sensor.
It requires different mapping than the 3 and 5-wire MAFs, but that really isn't a big deal. It's just a different table that needs to be loaded.
It requires different mapping than the 3 and 5-wire MAFs, but that really isn't a big deal. It's just a different table that needs to be loaded.
Not saying you are wrong in anyway, but, GM moved ahead with their MAF style/sizing for a reason and might as well take advantage of the new stuff with the "new" 0411 PCM.
Agree 100%, technology continues to move on for a reason, Just like I have been using a stock pcm for boost since 97 when it was said it could not be done, but I can see going 24x or FAST or Holley for an upgrade.
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I was originally planning on just sticking with my msd opti for this build but I got a great deal on this 24x kit. I just couldn't pass it up. Just trying to make the most out of it now
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What year/s is the card type MAF in? I need a part number, and want to do the same thing. Buying a mount and welding it in the tube is the route I'm looking at going.
Edit. I guess I hadn't had enough coffee yet!! I answered my own question, so here is the answer if anyone else is looking in the future:
RockAuto says ACDELCO Part # 2134222 (GM part #15865791) is the MAF is the same for all these vehicles:
CADILLAC SRX 2008
CADILLAC STS 2008
CHEVROLET COLORADO LS 2008
CHEVROLET COLORADO LT 2008
CHEVROLET COLORADO WT 2008
CHEVROLET CORVETTE 2008
CHEVROLET CORVETTE 427 LIMITED EDITION Z06 2008
CHEVROLET CORVETTE Z06 2008
CHEVROLET HHR LS (2006 - 2008)
CHEVROLET HHR LS PANEL 2008
CHEVROLET HHR LT (2006 - 2008)
CHEVROLET HHR LT PANEL 2008
CHEVROLET MALIBU HYBRID 2008
CHEVROLET MALIBU LS 2008
CHEVROLET MALIBU LT 2008
CHEVROLET TRAILBLAZER 2008
CHEVROLET TRAILBLAZER LT 2008
GMC CANYON SL 2008
GMC CANYON SLE 2008
GMC CANYON SLT 2008
GMC CANYON WT 2008
GMC ENVOY SLE 2008
GMC ENVOY SLT 2008
HUMMER H3 2008
HUMMER H3 ALPHA 2008
HUMMER H3 X 2008
ISUZU ASCENDER S 2008
ISUZU I-370 LS 2008
PONTIAC G6 (2006 - 2008)
PONTIAC SOLSTICE (2007 - 2008)
PONTIAC SOLSTICE GXP (2007 - 2008)
SATURN AURA GREEN LINE (2007 - 2008)
SATURN AURA XE 2008
SATURN SKY (2007 - 2008)
SATURN SKY RED LINE (2007 - 2008)
Edit. I guess I hadn't had enough coffee yet!! I answered my own question, so here is the answer if anyone else is looking in the future:
RockAuto says ACDELCO Part # 2134222 (GM part #15865791) is the MAF is the same for all these vehicles:
CADILLAC SRX 2008
CADILLAC STS 2008
CHEVROLET COLORADO LS 2008
CHEVROLET COLORADO LT 2008
CHEVROLET COLORADO WT 2008
CHEVROLET CORVETTE 2008
CHEVROLET CORVETTE 427 LIMITED EDITION Z06 2008
CHEVROLET CORVETTE Z06 2008
CHEVROLET HHR LS (2006 - 2008)
CHEVROLET HHR LS PANEL 2008
CHEVROLET HHR LT (2006 - 2008)
CHEVROLET HHR LT PANEL 2008
CHEVROLET MALIBU HYBRID 2008
CHEVROLET MALIBU LS 2008
CHEVROLET MALIBU LT 2008
CHEVROLET TRAILBLAZER 2008
CHEVROLET TRAILBLAZER LT 2008
GMC CANYON SL 2008
GMC CANYON SLE 2008
GMC CANYON SLT 2008
GMC CANYON WT 2008
GMC ENVOY SLE 2008
GMC ENVOY SLT 2008
HUMMER H3 2008
HUMMER H3 ALPHA 2008
HUMMER H3 X 2008
ISUZU ASCENDER S 2008
ISUZU I-370 LS 2008
PONTIAC G6 (2006 - 2008)
PONTIAC SOLSTICE (2007 - 2008)
PONTIAC SOLSTICE GXP (2007 - 2008)
SATURN AURA GREEN LINE (2007 - 2008)
SATURN AURA XE 2008
SATURN SKY (2007 - 2008)
SATURN SKY RED LINE (2007 - 2008)
Last edited by AeroSS; Jun 22, 2019 at 07:30 AM.
Teching In
Joined: May 2020
Posts: 12
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From: Northern New Jersey
Sorry, I am resurrecting this year dead thread. I have searched, and this seems to be specifically what I am looking for. I am rebuilding my LT1 Impala with a Torqhead 24X and a new RMCR stage 2 (V2hd Ti-trim) centrifugal:
I am totally ignorant to tuning and the 24X, and I have no idea what the tuner will need once I get that far (I am probably 3 months away from finishing my build). Does it make sense for me to get the GM part number 15865791 MAF sensor installed for the tuner, or are there other choices that work better?
Thank you for anything you can teach me.
Mike
I am totally ignorant to tuning and the 24X, and I have no idea what the tuner will need once I get that far (I am probably 3 months away from finishing my build). Does it make sense for me to get the GM part number 15865791 MAF sensor installed for the tuner, or are there other choices that work better?
Thank you for anything you can teach me.
Mike
Teching In
Joined: May 2020
Posts: 12
Likes: 0
From: Northern New Jersey
TECH Resident
Joined: Oct 2006
Posts: 993
Likes: 173
From: Euless, TX
I have a 4" MAF housing and a LS3/LS7 cartidge MAF on my L31 based 383 Express van. Full 4" air intake from the bonnet on the throttle body to the OEM air box. Spectre housing with a 4" 6:1 screen I picked up to smooth the flow. 1200cfm 4bbl throttle body on a marine dual plane MPI intake.
Run the MAF....Will give you a better tune than speed density only.
I have a 4" MAF housing and a LS3/LS7 cartidge MAF on my L31 based 383 Express van. Full 4" air intake from the bonnet on the throttle body to the OEM air box. Spectre housing with a 4" 6:1 screen I picked up to smooth the flow. 1200cfm 4bbl throttle body on a marine dual plane MPI intake.
I have a 4" MAF housing and a LS3/LS7 cartidge MAF on my L31 based 383 Express van. Full 4" air intake from the bonnet on the throttle body to the OEM air box. Spectre housing with a 4" 6:1 screen I picked up to smooth the flow. 1200cfm 4bbl throttle body on a marine dual plane MPI intake.
Last edited by StealthFormula; Jun 28, 2020 at 06:44 AM.