LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

Ls4 performance

Thread Tools
 
Search this Thread
 
Old Mar 5, 2017 | 11:40 PM
  #1  
Camden's Avatar
Thread Starter
Registered User
 
Joined: Mar 2017
Posts: 1
Likes: 0
Default Ls4 performance

has anyone put an msd airforce intake on there ls4
Reply
Old Mar 8, 2017 | 09:26 AM
  #2  
Red_Zone's Avatar
Launching!
 
Joined: May 2013
Posts: 218
Likes: 1
From: CANADA
Default

never heard of anyone doing it... it claims to add maybe 20 HP or something like that... and doesn't that thing cost like $1000?
Reply
Old Mar 8, 2017 | 05:34 PM
  #3  
Sint3k's Avatar
TECH Fanatic
 
Joined: Jun 2007
Posts: 1,316
Likes: 3
From: Dolla$ , TX
Default

It does NOT add horse power, but it does help significantly with iat while moving.I have the hood and love it
Reply
Old Mar 8, 2017 | 10:58 PM
  #4  
Red_Zone's Avatar
Launching!
 
Joined: May 2013
Posts: 218
Likes: 1
From: CANADA
Default

Yeah I can neither confirm nor deny personally what MSD claims on their product website regarding the 20 HP gains... but quick 2 questions, what does "iat" mean? something like... intake something temperature? intake air temperature?? also second question... what "hood" are you referring to?
Reply
Old Mar 14, 2017 | 04:27 PM
  #5  
07ssimpala's Avatar
Teching In
 
Joined: Jun 2016
Posts: 2
Likes: 0
Default

Originally Posted by Sint3k
It does NOT add horse power, but it does help significantly with iat while moving.I have the hood and love it
Got any pics of the hood?
Reply




All times are GMT -5. The time now is 01:40 PM.

story-0
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 | 2026-05-28 11:05:11


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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