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

Might as well start planning for 'em..

Thread Tools
 
Search this Thread
 
Old May 14, 2008 | 02:51 PM
  #11  
00Silv4.8's Avatar
Thread Starter
TECH Junkie
iTrader: (10)
 
Joined: Oct 2007
Posts: 3,278
Likes: 1
From: Mesa AZ
Default

wow, lots of information, and it does make sense, and then again I dont know what the **** Im really doing yet haha, so we'll see.
How much would those Patriots run me???
Reply
Old May 14, 2008 | 03:10 PM
  #12  
thunder550's Avatar
High on diesel fumes
iTrader: (70)
 
Joined: Mar 2005
Posts: 12,658
Likes: 3
From: Phoenix, AZ
Default

Originally Posted by hirdlej
First, 243 heads have a larger combustion chamber than your 862's or patriot's 5.3L heads. 64cc for a 243 head and 67cc for a 862 head.
Did you mean 57cc for the 862 heads?
Reply
Old May 14, 2008 | 03:46 PM
  #13  
hirdlej's Avatar
TECH Junkie
iTrader: (31)
 
Joined: Dec 2004
Posts: 3,471
Likes: 1
From: Minneapolis, MN
Default

Originally Posted by thunder550
Did you mean 57cc for the 862 heads?
Whoops, yes! I was in a typing flurry when creating that post. But yes, as per the info posted the ported 862 patriot head would be the better choice IMO, otherwise I don't see any way he's going to retain his compression. These heads are only a grand. Make sure you specify the fact you want the center bolt valve covers and not the perimeter bolted ones. Unless for some reason the earlier trucks came with perimeter bolts??? Wouldn't be the end of the world I guess you could always get new valve covers
Reply
Old May 14, 2008 | 08:46 PM
  #14  
00Silv4.8's Avatar
Thread Starter
TECH Junkie
iTrader: (10)
 
Joined: Oct 2007
Posts: 3,278
Likes: 1
From: Mesa AZ
Default

haha yeah but if Im droppin a G on some heads they better dam skippy bolt right up
Reply
Old May 14, 2008 | 09:21 PM
  #15  
hirdlej's Avatar
TECH Junkie
iTrader: (31)
 
Joined: Dec 2004
Posts: 3,471
Likes: 1
From: Minneapolis, MN
Default

Originally Posted by 00Silv4.8
haha yeah but if Im droppin a G on some heads they better dam skippy bolt right up
They do........
Reply
Old May 15, 2008 | 09:33 PM
  #16  
00Silv4.8's Avatar
Thread Starter
TECH Junkie
iTrader: (10)
 
Joined: Oct 2007
Posts: 3,278
Likes: 1
From: Mesa AZ
Default

ok, well Ill do some searching, maybe I can find some good shaped 862s (cheap) I can go get machined. But Patriot will definitely be on my mind. Thanks man
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Blue03sss
PROJECTS GALLERY
48
Mar 7, 2019 05:06 PM
SLOPONY
GMT 800 & Older GM General Discussion
20
Oct 18, 2016 06:05 AM
treylittlefield
GM Parts Classifieds
8
Jan 24, 2016 07:38 PM
projectnightcrawler
GM Engine & Exhaust Performance
5
Jul 19, 2015 11:30 PM
ALynch
New Members
0
Jul 6, 2015 09:49 AM




All times are GMT -5. The time now is 02:16 PM.