PerformanceTrucks.net Forums

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

4.8 pistons in a 5.3

Thread Tools
 
Search this Thread
 
Old 01-29-2008, 07:54 PM
  #11  
Launching!
iTrader: (3)
 
xlr82sxs's Avatar
 
Join Date: May 2006
Location: Milwaukee, WI
Posts: 228
Likes: 0
Received 0 Likes on 0 Posts
Default
i can hear it now.. ping, ping, ping.

what compression ratio are you looking at achieving?
xlr82sxs is offline  
Reply Like
Old 01-29-2008, 08:15 PM
  #12  
TECH Fanatic
iTrader: (20)
 
jkwalkercchs's Avatar
 
Join Date: Jan 2008
Location: morristown/newport,tn
Posts: 1,059
Likes: 0
Received 0 Likes on 0 Posts
Default
11.5 to 1 or somewhere round there maybe idk **** they sale race gas down the street lol
jkwalkercchs is offline  
Reply Like
Old 01-29-2008, 08:33 PM
  #13  
Launching!
iTrader: (3)
 
xlr82sxs's Avatar
 
Join Date: May 2006
Location: Milwaukee, WI
Posts: 228
Likes: 0
Received 0 Likes on 0 Posts
Default
Originally Posted by jkwalkercchs
11.5 to 1 or somewhere round there maybe idk **** they sale race gas down the street lol
lol.. good. that's not as bad as i thought you were looking at achieving.
xlr82sxs is offline  
Reply Like
Old 01-29-2008, 08:36 PM
  #14  
TECH Fanatic
iTrader: (20)
 
jkwalkercchs's Avatar
 
Join Date: Jan 2008
Location: morristown/newport,tn
Posts: 1,059
Likes: 0
Received 0 Likes on 0 Posts
Default
idk for sure some1 wanna be koo and do the compression calculator on it
jkwalkercchs is offline  
Reply Like
Old 01-29-2008, 10:59 PM
  #15  
Staging Lane
Thread Starter
iTrader: (1)
 
j200pruf's Avatar
 
Join Date: Sep 2007
Location: Portland OR
Posts: 68
Likes: 0
Received 0 Likes on 0 Posts
Default
Hell, anyone got a 4.8 piston they would give me? I could just measure it against my 5.3 pistons.
j200pruf is offline  
Reply Like
Old 01-30-2008, 08:08 AM
  #16  
TECH Senior Member
iTrader: (79)
 
Tootall's Avatar
 
Join Date: Jun 2002
Location: League City, Tx
Posts: 5,175
Received 1 Like on 1 Post
Default
there's a thread about this a while back . . . search 4.8 wrist pin . . . you might find it.
Tootall is offline  
Reply Like
Old 02-10-2008, 01:26 PM
  #17  
TECH Fanatic
iTrader: (20)
 
jkwalkercchs's Avatar
 
Join Date: Jan 2008
Location: morristown/newport,tn
Posts: 1,059
Likes: 0
Received 0 Likes on 0 Posts
Default
ok back up top what would the cp ratio be if u went with the 4.8 piston in a 5.3 assuming that the pin height is the same
head gasket? a thin one lol
jkwalkercchs is offline  
Reply Like
Old 02-10-2008, 02:43 PM
  #18  
TECH Senior Member
iTrader: (79)
 
Tootall's Avatar
 
Join Date: Jun 2002
Location: League City, Tx
Posts: 5,175
Received 1 Like on 1 Post
Default
this was all that I found

https://www.performancetrucks.net/fo...=4.8+wrist+pin


1slow01z71 posted some specs a while back, but I have no idea on what the topic was
Tootall is offline  
Reply Like
Old 02-10-2008, 05:01 PM
  #19  
TECH Fanatic
iTrader: (20)
 
jkwalkercchs's Avatar
 
Join Date: Jan 2008
Location: morristown/newport,tn
Posts: 1,059
Likes: 0
Received 0 Likes on 0 Posts
Default
ok so im still confused
jkwalkercchs is offline  
Reply Like
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
4L80E Transgo Shift Kit Install Help
lycominghunter
GM Drivetrain & Suspension
4
08-15-2015 12:26 PM
Gen IV 5.3 for boost
JordanH
GM Engine & Exhaust Performance
9
08-08-2015 07:59 PM
Custom ground 4.8/5.3 cam
06 4.8
GM Parts Classifieds
2
07-15-2015 07:17 PM
4L70E shift problems
ferrellrooster
GM Drivetrain & Suspension
5
07-13-2015 09:53 AM
NNBS Tahoe wastegate sizing
kdw8888
FORCED INDUCTION
8
07-09-2015 10:52 PM
Tags
Back to Subforum
INTERNAL ENGINE MODIFICATIONS
View Next Unread
ls3 in silverado?




Advanced Search
Quick Reply: 4.8 pistons in a 5.3


Reply Closed Thread Share

All times are GMT -5. The time now is 03:29 AM.