PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Ls7 mass air sensor

Thread Tools
 
Search this Thread
 
Old Apr 27, 2013 | 10:17 PM
  #1  
randall 32's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (3)
 
Joined: Feb 2009
Posts: 210
Likes: 0
From: tn.
Default Ls7 mass air sensor

Putting together the intake setup for a 402. Intake piping is 4.25 I/D. Thinking the ls7 MAF sensor might work. Can it be tunned to work with my 04 gto ecm.
Reply
Old Apr 29, 2013 | 08:24 AM
  #2  
importkiller_SS's Avatar
11 Second Club
iTrader: (35)
 
Joined: Oct 2007
Posts: 414
Likes: 0
From: Michigan
Default

Originally Posted by randall 32
Putting together the intake setup for a 402. Intake piping is 4.25 I/D. Thinking the ls7 MAF sensor might work. Can it be tunned to work with my 04 gto ecm.
yes the LS7 style MAF will work well with your e40 PCM

LPE does it in their 100mm mafs they also have their own base cal tables on their website to start with.

http://www.lingenfelter.com/downloads

go to this link and click on the "100mm MAF table .xls" under the "L4XXX series part numbers" and that is what you will transpose and paste into the maf table
Reply
Old Apr 29, 2013 | 08:33 PM
  #3  
Pacer Racer's Avatar
Launching!
iTrader: (6)
 
Joined: May 2011
Posts: 237
Likes: 15
Default

2004 GTO's didn't use e40 PCM's they used the 6243 ones, which were basicly 1 meg versions of the 411's.
But I don't see why the data from file shouldn't work in his table
Reply
Old Apr 29, 2013 | 08:39 PM
  #4  
importkiller_SS's Avatar
11 Second Club
iTrader: (35)
 
Joined: Oct 2007
Posts: 414
Likes: 0
From: Michigan
Default

It will still work excellent in the 0411's and 6243s
Reply
Old Apr 29, 2013 | 09:47 PM
  #5  
randall 32's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (3)
 
Joined: Feb 2009
Posts: 210
Likes: 0
From: tn.
Default

Thank Yall
Reply
Old Apr 30, 2013 | 09:21 PM
  #6  
randall 32's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (3)
 
Joined: Feb 2009
Posts: 210
Likes: 0
From: tn.
Default

Iv seen 2 different sensors for the ls7. one is about 80$ the other is over 200$. will either one work.
Reply
Old May 1, 2013 | 03:50 AM
  #7  
Exidous's Avatar
TECH Fanatic
iTrader: (11)
 
Joined: Feb 2006
Posts: 1,747
Likes: 4
From: Under a rock
Default

I've been using the LS3 style 100mm housing with my 02 PCM for some time now with no issues. Pretty sensitive to adjustment since I'm only running stock cubes but it works well. I highly suggest screening it.

Much more stable and I still get 99-101kPa at WOT.

This is after three years of use behind a big K&N. JBWeld ftw
Attached Thumbnails Ls7 mass air sensor-maf-front.jpg   Ls7 mass air sensor-maf-back.jpg  
Reply




All times are GMT -5. The time now is 06:01 PM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE