Forced Induction Superchargers | Turbochargers | Intercoolers

Hp rating

Thread Tools
 
Search this Thread
 
Old Nov 3, 2010 | 06:27 PM
  #1  
sz28aro's Avatar
Thread Starter
On The Tree
iTrader: (9)
 
Joined: Apr 2008
Posts: 102
Likes: 0
From: Aronld MO
Default Hp rating

I'm doing a 80mm turbo set up on my ws6 with a 2500hd 6.0 motor. I was wondering how much horse power the stock pistons rods and crank block can handle.
Reply
Old Nov 9, 2010 | 06:50 PM
  #2  
sz28aro's Avatar
Thread Starter
On The Tree
iTrader: (9)
 
Joined: Apr 2008
Posts: 102
Likes: 0
From: Aronld MO
Default

Does anyone have any idea on the max horse power rating the rods and pistons rated for in the lq4
Reply
Old Nov 9, 2010 | 08:51 PM
  #3  
dschmittie1's Avatar
10 Second Club
iTrader: (64)
 
Joined: Aug 2005
Posts: 2,344
Likes: 2
From: York, PA
Default

Well I have a buddy that had a tc76 on a 6.0 in his truck only mod to the engine was a ls6 cam. he made right around 600 rwhp through a 4l60 in a 4wd truck. not sure what the boost levels were. He eventually hurt a ring land on a piston,

98cobrakiller went around 10.0 with is stock lq9 before he tossed a rod out the side of the block

You will have 2 issues. keeping your tune safe to not hurt a piston and keeping your rpms down to not toss a rod
Reply
Old Nov 10, 2010 | 05:33 AM
  #4  
93camaro_zzz's Avatar
12 Second Club
iTrader: (13)
 
Joined: Nov 2005
Posts: 2,211
Likes: 3
From: San Diego, Ca.
Default

I think someone just made like 830rwhp or somehwere in that ballpark with stock bottom end LQ9.
Reply
Old Nov 10, 2010 | 11:28 AM
  #5  
HydroStream6's Avatar
TECH Fanatic
20 Year Member
Photogenic
iTrader: (16)
 
Joined: Nov 2004
Posts: 1,273
Likes: 3
From: Rochester, NY
Default

A full weight gto has run high 9s and over 140 on a stock lq4 I believe.
Reply
Old Nov 10, 2010 | 10:07 PM
  #6  
sz28aro's Avatar
Thread Starter
On The Tree
iTrader: (9)
 
Joined: Apr 2008
Posts: 102
Likes: 0
From: Aronld MO
Default

Thanks for the info guys. I guess I'll worry about rods and pistons when I have the extra cash money to switch them out.
Reply




All times are GMT -5. The time now is 03:01 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