INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

cam question???

Old 10-25-2012, 11:55 AM
  #1  
Teching In
Thread Starter
 
jinx84's Avatar
 
Join Date: Apr 2012
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Wink cam question???

What cam should i go with to get the most h/p out of a stock 4.8? 04' Scsb 5 speed LT's 3" y-pipe. Thanks fellas.
Old 10-25-2012, 11:56 AM
  #2  
TECH Senior Member
iTrader: (10)
 
nonnieselman's Avatar
 
Join Date: Oct 2004
Location: Crystal Springs, MS
Posts: 14,068
Likes: 0
Received 2 Likes on 2 Posts
Default

peak HP or the most broad range of HP? big difference.
what gears and tire size?
Old 10-25-2012, 12:00 PM
  #3  
Teching In
Thread Starter
 
jinx84's Avatar
 
Join Date: Apr 2012
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

3.73's 265/ 35/ r22
Old 10-25-2012, 12:04 PM
  #4  
Teching In
Thread Starter
 
jinx84's Avatar
 
Join Date: Apr 2012
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Guess im lookin for an overall increase throughout the powerband
Old 10-29-2012, 03:14 PM
  #5  
LS1TECH & Trucks Sponsor
iTrader: (3)
 
Sales4@Texas-Speed's Avatar
 
Join Date: Jan 2007
Posts: 1,659
Likes: 0
Received 1 Like on 1 Post
Default

The largest cam we will recommend for a 4.8 that sees the street is a 220/220 cam. It will definitely need a converter. We have used the comp 212/218 with a lot of success as well.
Old 10-29-2012, 03:26 PM
  #6  
Staging Lane
 
TDFDiesel's Avatar
 
Join Date: Oct 2011
Location: Mesa, AZ
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
Default

What all are you guys looking at to size your cams? Is your cam recommendation different for a 5.3 or a 6.0?
Old 10-29-2012, 04:25 PM
  #7  
TECH Addict
iTrader: (14)
 
AndysC3's Avatar
 
Join Date: Jun 2009
Location: Minot, ND
Posts: 2,884
Received 9 Likes on 7 Posts
Default

He has a 5 sp so no torque converter needed. the 212.218 would be a great cam for a dd 4.8L.
with more displacement you can run more duration. I DD a 227/235 in my LQ4 6.0L
Old 10-30-2012, 05:51 PM
  #8  
LS1TECH & Trucks Sponsor
iTrader: (3)
 
Sales4@Texas-Speed's Avatar
 
Join Date: Jan 2007
Posts: 1,659
Likes: 0
Received 1 Like on 1 Post
Default

My mistake, I missed that. You have a lot more freedom with the 5 sp on cam size. 212/218 is great for DD as stated above. I still think 220/220 would do well with the manual transmission.
Old 10-31-2012, 12:22 PM
  #9  
Teching In
Thread Starter
 
jinx84's Avatar
 
Join Date: Apr 2012
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks for all the input!!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Denali08
FORCED INDUCTION
12
08-09-2015 04:34 PM
Jake75
INTERNAL ENGINE MODIFICATIONS
6
08-05-2015 01:26 PM
USMCvet0311
INTERNAL ENGINE MODIFICATIONS
12
08-01-2015 07:45 AM
bbowerman
GM Engine & Exhaust Performance
10
07-26-2015 10:57 PM
WICK3DxGATA
FORCED INDUCTION
4
07-21-2015 06:59 PM


Thread Tools
Search this Thread
Quick Reply: cam question???



All times are GMT -5. The time now is 11:17 PM.