PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Ls2 Maf Vs Ls1 Maf

Thread Tools
 
Search this Thread
 
Old Nov 10, 2005 | 04:42 PM
  #1  
Lawnboy's Avatar
Thread Starter
Restricted User
iTrader: (54)
 
Joined: Jan 2002
Posts: 902
Likes: 1
Default Ls2 Maf Vs Ls1 Maf

can i install a stock 85mm LS2 Mass air sensor on my LS1 powered SS?

i have a SLP 85 MAF sensor on my car now, but wanted to know is the new LS2 stock mass air any diferent compared to the SLP 85mm LS1 MAF sensor?

And is there any diference from the SLP 85MM MAF sensor to the Stock 2001-2004 ZO6 MAF sensor?

The reason is that Nitrousexpress.com came out with a new LS2 WET Mass air nitrous system, the system includes a new LS2 85mm mass air sensor with built in nitrous and fuel noids .

It looks like a realy cool set up, and i was wondering if i can install this system on my 2001 LS1 SS camaro.

Thanks for your help
Reply
Old Nov 10, 2005 | 05:07 PM
  #2  
horist's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
Default

the SLP 85MM is different from the LS6/Z06 MAFs... SLP uses a resistor to change the output of the MAF so you don't have to adjust your MAF tables in the PCM (still isn't 100% accurate however)

If the connector is the same id imagine it'd work (don't quote me on that though) ... but I bet you'll still need to adjust the MAF table in the PCM.... so Most likely the LS2 MAF will require your computer to be reprogrammed (same if you go to an OEM LS6/Z06 MAF)


Also keep in mind while your MAF is 85mm your TB and Intake manifold are smaller than that (78mm I think?) so doesn't do a whole lot of good to allow more air in up front and then restrict it immediately after.... (unless you have a FAST 90/90 or an LS2 Intake manifold w/the appropriate TB .. then your MAF becomes the restriction)
Reply
Old May 23, 2011 | 02:24 PM
  #3  
blue2050's Avatar
Teching In
 
Joined: Oct 2009
Posts: 12
Likes: 0
From: Florida
Default

I know its an old post. I am reviving it because I need some input too.
I have a 2004 GTO. Stops there. 6.2 liter twin turbo. 7 to 14 lbs boost.
I have the 92mm FAST intake and a 92mm Doug's TB.

I have an SLP MAF....temps here vary 100 degrees. Speed desity is an option but would have to keep the computer in the car.

Now I had a professional tuner try and tune my GTO. He could never get the SLP MAF to work. Told me to get a Delphi LS2 Maf.

I have HPTuners software. First you think I can get way with downloading a 2005 or 6 GTO Maf table...remember it is boosted.

Need some thoughts.
Thank you!!
Blue
Reply




All times are GMT -5. The time now is 07:48 PM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-06-18 10:26:23


VIEW MORE
story-3
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-4
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-5
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-6
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-7
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-8
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-9
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE