Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

NA 5.3 with an LS9 cam

Thread Tools
 
Search this Thread
 
Old Jun 22, 2013 | 06:41 PM
  #1  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default NA 5.3 with an LS9 cam

I've searched around and couldn't fine any results from a NA 5.3 with an LS9 cam. So I went ahead and did it. My setup is a 5.3 with 243 heads milled .030 and the LS9 cam. Shorty headers and a 3 inch single exhaust. Today on the dyno it made 337 to the wheels on a 100 degree day. I'm stoked!! Now for the rear mount turbo!! Just thought I'd share this data. It's in an 83 s10 with 4l60 and 3.08 gears. It's my daily and gets 22 mpg. Idles at 550 smooth. Hope this is helpful to someone looking for a budget cam.
Reply
Old Jun 23, 2013 | 09:00 PM
  #2  
omc8's Avatar
TECH Fanatic
15 Year Member
iTrader: (7)
 
Joined: May 2009
Posts: 1,539
Likes: 26
From: columbus,ohio
Default

Originally Posted by hicksport
I've searched around and couldn't fine any results from a NA 5.3 with an LS9 cam. So I went ahead and did it. My setup is a 5.3 with 243 heads milled .030 and the LS9 cam. Shorty headers and a 3 inch single exhaust. Today on the dyno it made 337 to the wheels on a 100 degree day. I'm stoked!! Now for the rear mount turbo!! Just thought I'd share this data. It's in an 83 s10 with 4l60 and 3.08 gears. It's my daily and gets 22 mpg. Idles at 550 smooth. Hope this is helpful to someone looking for a budget cam.
Give us more details on your build , is it Gen III OR Gen IV , what pistons did you use . what is the CR and what intake are you running ?
Reply
Old Jun 23, 2013 | 09:03 PM
  #3  
Project GatTagO's Avatar
TECH Senior Member
20 Year Member
Liked
Loved
Top Answer: 1
iTrader: (7)
 
Joined: Mar 2003
Posts: 10,617
Likes: 1,883
From: Little Austin
Default

Sounds like very respectable numbers. I bet it will work well with a turbo.

Andrew
Reply
Old Jun 27, 2013 | 09:34 AM
  #4  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default

The build specs are: stock 2004 5.3 bottom end, 243 heads milled .030 LS9 head gaskets and cam LS3 timing cover and LS2 cam gear, shorty headers and single 3 inch exhaust, truck intake. Nothing really special. Saveing for the rear mount turbo setup. Id like to see 450-475 at the tire at 10 lbs of boost.
Reply
Old Jun 27, 2013 | 10:48 AM
  #5  
lq4powereds13's Avatar
Staging Lane
iTrader: (7)
 
Joined: Dec 2008
Posts: 86
Likes: 0
From: mo
Default

Hows the idle sound? Any noticeable chop to it? thanks!
Reply
Old Jun 27, 2013 | 11:36 AM
  #6  
cam's Avatar
cam
TECH Junkie
iTrader: (9)
 
Joined: Apr 2004
Posts: 3,389
Likes: 67
From: in the garage
Default

Impressive! sounds like a badass little truck.

As for the cam results, Id like to see back to back single 75 or 80mm turbo with the LS6 cam vs the LS9 cam. That woulds get a lot of hits me thinks haha.
Reply
Old Jun 27, 2013 | 03:13 PM
  #7  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default

It idles like stock. Definatly a sleeper Ill do a walk around vid later and post a link.

Thanks cam its just my daily and I did everything on a super tight budget. Its probably one of the funest trucks Ive built. Super quiet and quicker that anyone ever expects it to be. Ive been flipped off by more srt8 owners that you imagine.
Reply
Old Jun 27, 2013 | 03:15 PM
  #8  
cam's Avatar
cam
TECH Junkie
iTrader: (9)
 
Joined: Apr 2004
Posts: 3,389
Likes: 67
From: in the garage
Default

Originally Posted by hicksport
Ive been flipped off by more srt8 owners that you imagine.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old Jun 27, 2013 | 04:02 PM
  #9  
Blackpanther99's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2012
Posts: 6,963
Likes: 4
From: Baytown, TX
Default

Post a idle clip
Reply
Old Jun 27, 2013 | 10:25 PM
  #10  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default Idle clip

Reply
Old Jun 27, 2013 | 10:46 PM
  #11  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default

She's dirty and could use a wash but its my daily.
Reply
Old Jun 27, 2013 | 11:27 PM
  #12  
cam's Avatar
cam
TECH Junkie
iTrader: (9)
 
Joined: Apr 2004
Posts: 3,389
Likes: 67
From: in the garage
Default

Totally dig that thing. Id daily that in a heartbeat
Reply
Old Jun 28, 2013 | 09:28 AM
  #13  
Project GatTagO's Avatar
TECH Senior Member
20 Year Member
Liked
Loved
Top Answer: 1
iTrader: (7)
 
Joined: Mar 2003
Posts: 10,617
Likes: 1,883
From: Little Austin
Default

Sounds great. I have a LS7 cam in my L92 and it sounds stock as well. It also pulls 20 inches of vacuum at idle...LOL

Andrew
Reply
Old Jun 28, 2013 | 09:40 AM
  #14  
jaywill's Avatar
TECH Fanatic
iTrader: (5)
 
Joined: Apr 2010
Posts: 1,412
Likes: 0
From: REIDSVILLE,NC
Default

Nice !
Reply
Old Jun 28, 2013 | 12:33 PM
  #15  
Blackpony's Avatar
On The Tree
iTrader: (6)
 
Joined: May 2012
Posts: 127
Likes: 1
Default

Very nice!!
Reply
Old Jun 30, 2013 | 08:45 PM
  #16  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default

Thanks guys I'm hoping for high 4s or real close to 500 rwhp at 10 lbs of boost.
Cam Ive talked to lots of people about which cam is the best for boost general results are @ 30 rwhp gain with the LS9 over the LS6 cam. Thats why I went with it.
Reply
Old Jun 30, 2013 | 09:04 PM
  #17  
omc8's Avatar
TECH Fanatic
15 Year Member
iTrader: (7)
 
Joined: May 2009
Posts: 1,539
Likes: 26
From: columbus,ohio
Default

Thats going to be a real sleeper ! Looks like solid old truck , solid rust free old body stlye S10 are hard to find were I live. What the CR , Im surprised you did not go with 317 heads for your turbo build.
Reply
Old Jul 1, 2013 | 04:06 PM
  #18  
hicksport's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Aug 2009
Posts: 84
Likes: 0
From: North East Texas
Default

I used the 243 heads and had them milled just to keep compression around 9.5 so it should still work well with boost.
Reply
Old Jul 2, 2013 | 10:34 AM
  #19  
CaughtintheCrossfire's Avatar
Teching In
 
Joined: Dec 2012
Posts: 10
Likes: 0
Default

Very nice, I'm running the LS9 cam in my 5.3 too. My whole car is disassembled right now though. What were you able to run timing wise and what rpm did HP peak?
Reply
Old Jul 2, 2013 | 03:15 PM
  #20  
Mike@Diablosport's Avatar
LS1Tech Sponsor
15 Year Member
Photogenic
Liked
iTrader: (2)
 
Joined: Jan 2008
Posts: 2,295
Likes: 11
From: Central Florida
Default

Have you done any tuning on this combo, or did you just run it on a stock calibration?

Ideally asking if the cam was dialed in, or was this a result of just sticking it in there?
Reply



All times are GMT -5. The time now is 11:54 AM.

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