FORCED INDUCTION Turbos | Superchargers | Intercoolers | H2O/Meth Injection

Twin turbo 5.3 torture test!

Thread Tools
 
Search this Thread
 
Old 11-15-2012, 05:54 PM
  #11  
TECH Addict
iTrader: (7)
 
Chevy_King1500's Avatar
 
Join Date: Mar 2011
Location: Jasper, IN
Posts: 2,072
Likes: 0
Received 2 Likes on 2 Posts
Default

This is not the same test

Rather than rely on viral videos or Internet banter, we decided to find out for ourselves. Having run a similar test for Hot Rod with a 4.8L, we decided to step up to the larger (and more popular) 5.3L LM7 truck motor. Just how tough is the 5.3L? The results of this test will amaze you and make you proud to own a 5.3L Chevy.
Old 11-15-2012, 05:56 PM
  #12  
11 sec. Truck Mod
iTrader: (12)
 
TIM Z's Avatar
 
Join Date: Dec 2005
Location: OH IO :(
Posts: 9,736
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by ak2007r6
I think hotrod and it was on a 4.8 (they originally thought it was a 5.3)
Yup ^^^

This was a long while ago , but still very cool !

I believe this article had a lot of guys questioning ring gap .

LSx FTW !!!!!!
Old 11-15-2012, 05:56 PM
  #13  
TECH Senior Member
iTrader: (2)
 
fastnblu's Avatar
 
Join Date: Mar 2008
Posts: 5,718
Likes: 0
Received 1 Like on 1 Post
Default

A lifter on a pretty stock motor internally is an inexpensive part to fail, so it makes u feel all fuzzy inside how strong these motors are instead of fraggin a crank, rods, or pistons.
Old 11-15-2012, 05:57 PM
  #14  
TECH Fanatic
iTrader: (2)
 
Join Date: Oct 2006
Location: slidell, LA
Posts: 1,118
Likes: 0
Received 0 Likes on 0 Posts
Default

Wait, this isn't the same test that Hotrod did? I guess Ill go back and read the article
Old 11-15-2012, 06:00 PM
  #15  
TECH Senior Member
iTrader: (2)
 
fastnblu's Avatar
 
Join Date: Mar 2008
Posts: 5,718
Likes: 0
Received 1 Like on 1 Post
Default

Can someone who has the Hot Rod article give me. the date of mag it that 4.8TT was in there?
Cause that I may have.

When it was gone from bookstore, I was gonna take to PT & ask someone to scan the Truckin article for me. Cause I knew I wasn't the only 1 on PT who saw it. And voila, here it is!

Last edited by fastnblu; 11-15-2012 at 06:17 PM.
Old 11-15-2012, 06:07 PM
  #16  
TECH Addict
iTrader: (7)
 
Chevy_King1500's Avatar
 
Join Date: Mar 2011
Location: Jasper, IN
Posts: 2,072
Likes: 0
Received 2 Likes on 2 Posts
Default

Sept. 4.8 only made 1203 hp

also running the FAST intake and upgraded cam and heads

its basically the same exact set-up but this time with an actual 5.3
Old 11-15-2012, 06:29 PM
  #17  
TECH Fanatic
iTrader: (2)
 
Join Date: Oct 2006
Location: slidell, LA
Posts: 1,118
Likes: 0
Received 0 Likes on 0 Posts
Default

cool! So the only thing that failed was the stock 160k mi lifter
Old 11-15-2012, 06:37 PM
  #18  
TECH Senior Member
iTrader: (2)
 
fastnblu's Avatar
 
Join Date: Mar 2008
Posts: 5,718
Likes: 0
Received 1 Like on 1 Post
Default

Lifter & pushrod was it. They reran in N/A form, & power was only down 15 HP after replacin the culprit. That's just amazin.

If I was a Chevy exec or Jon Moss type who had a grudge match goin against Ford, I'd go, here, read this. Then walk away sayin, Game Over!

Chevy King quoted that 4.8 TT Hot Rod test, & now that I had time to look, they were indeed not the test. I'll blame that on note bein able to devote my full attn. a bit ago, but mostly on Roger for misinforming me!

Last edited by fastnblu; 11-15-2012 at 06:47 PM. Reason: Settin things straight.
Old 11-15-2012, 06:46 PM
  #19  
Mod with training wheels
iTrader: (16)
 
smokeshow's Avatar
 
Join Date: Feb 2009
Location: Detroit
Posts: 7,738
Received 202 Likes on 138 Posts
Default

Lol, yeah. I don't care if you're a diehard Ford or Dodge or import fanboy...show me an engine not built for boost that can handle it like these motors do.
Old 11-15-2012, 07:02 PM
  #20  
I have a gauge for that
iTrader: (42)
 
Atomic's Avatar
 
Join Date: Jan 2006
Location: Huntsville, AL
Posts: 16,252
Received 374 Likes on 255 Posts
Default

It only took 10 years for people to say eff it and throw on a turbo on a stockish engine and see what happens.


Quick Reply: Twin turbo 5.3 torture test!



All times are GMT -5. The time now is 06:11 PM.