Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Dyno'ed the 4.8L

Thread Tools
 
Search this Thread
 
Old 04-26-2005, 07:49 AM
  #11  
TECH Fanatic
iTrader: (28)
 
LARRY01Z28's Avatar
 
Join Date: Mar 2002
Location: waynesburg, KY.
Posts: 1,384
Likes: 0
Received 0 Likes on 0 Posts
Default

man my stock 4.8 only made 225 hp. i must be doing something wrong. lol
Old 04-26-2005, 11:13 AM
  #12  
TECH Fanatic
 
BeefTip's Avatar
 
Join Date: Sep 2004
Location: Somewhere between Auburn, AL and Columbus, GA
Posts: 1,288
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by LARRY01Z28
man my stock 4.8 only made 225 hp. i must be doing something wrong. lol
Im sure he has exhaust and a cam, otherwise i dont see why he would turn it to 6700.
Old 04-26-2005, 11:48 AM
  #13  
TECH Fanatic
Thread Starter
iTrader: (1)
 
Deckhand's Avatar
 
Join Date: Apr 2003
Location: Corpus Christi, TX
Posts: 1,887
Likes: 0
Received 1 Like on 1 Post
Default

Sorry just woke up,

219/228 .525 .525 112LSA (LS1 Hotcam), ASM Headers, Full exhaust, and tuning.
This is through a 3000 stall converter and 4.10s.

I probably need to lean it out a bit and try to get 300 hp n/a. I probably could have got higher tq number if I stomped on it at an early RPM, but I didnt want it to downshift.

Thanks for the comments.
Old 04-26-2005, 12:30 PM
  #14  
TECH Junkie
 
GoldenVelvet's Avatar
 
Join Date: Jan 2003
Location: Fresno/Chico
Posts: 3,427
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Deckhand
Sorry just woke up,

219/228 .525 .525 112LSA (LS1 Hotcam), ASM Headers, Full exhaust, and tuning.
I am very impressed. Does anyone know if the Hotcam will pass California smog?
Old 04-26-2005, 01:36 PM
  #15  
Teching In
iTrader: (10)
 
soldeir's Avatar
 
Join Date: Apr 2005
Posts: 44
Likes: 0
Received 0 Likes on 0 Posts
Default

nice numbers. time for a 6.0!
Old 04-26-2005, 08:59 PM
  #16  
Launching!
 
Join Date: Apr 2004
Location: Kingston, Ontario, Canada
Posts: 229
Likes: 0
Received 0 Likes on 0 Posts
Default

How will the hot cam work on a supercharged 4.8?
Old 04-26-2005, 09:03 PM
  #17  
TECH Fanatic
 
BeefTip's Avatar
 
Join Date: Sep 2004
Location: Somewhere between Auburn, AL and Columbus, GA
Posts: 1,288
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by UNDERR8D
How will the hot cam work on a supercharged 4.8?
The duration split wouldnt be that bad, but the lsa could be tighter. I think there are other cams that would be better.
Old 04-26-2005, 09:41 PM
  #18  
TECH Fanatic
Thread Starter
iTrader: (1)
 
Deckhand's Avatar
 
Join Date: Apr 2003
Location: Corpus Christi, TX
Posts: 1,887
Likes: 0
Received 1 Like on 1 Post
Default

I know cartek makes a cam that looks pretty sweet for a blower or n2o setup.

218/224 .560 lift, 114 LSA
Old 04-26-2005, 11:25 PM
  #19  
TECH Junkie
iTrader: (1)
 
8ALTNG's Avatar
 
Join Date: Aug 2003
Location: Methuen, MA
Posts: 3,647
Likes: 0
Received 1 Like on 1 Post
Default

I have a 224/224 114lsa for sale. Seemed to work with my blower
Old 04-27-2005, 08:34 AM
  #20  
Turbo Director
iTrader: (21)
 
NA$TY-TA's Avatar
 
Join Date: Aug 2002
Location: San Antonio, TX
Posts: 10,348
Likes: 0
Received 0 Likes on 0 Posts
Default

Awsome Junior........ I am still working on your two vids i have of your truck dynoing.... I have one on Motor and one on spray.
I was way impressed....
I watched a Lightning running 13psi dyno 364rwhp and 451rwtq right before deckhand... then he stepped on there and put down better numbers....
Time to up the shot man and shoot for that 12 sec pass.
Kyle


Quick Reply: Dyno'ed the 4.8L



All times are GMT -5. The time now is 08:14 AM.