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

piston and rod question

Thread Tools
 
Search this Thread
 
Old 09-06-2009, 12:05 PM
  #1  
11 Second Truck Club
Thread Starter
iTrader: (48)
 
fastrt's Avatar
 
Join Date: Jul 2007
Location: Midlothian, Texas
Posts: 1,986
Likes: 0
Received 1 Like on 1 Post
Default piston and rod question

well I have been gathering parts for a lq4 to lq9 budget build, and have some lq9 pistons and rods that I was going to use. BUT...the more and more I think about it the more I want to wait and save some more money to forge it. I need info on piston brands and rod brands. I found some forged h- beam rods for 269 new, claiming to be the same as eagle, compstar ect, and have been looking at mahle and probe for pistons. the rods are not branded. what are you guys running. its going to be a 11:1 motor with 100-150 shot. could I reuse the stock rods and buy forged pistons, or for a few hunderd just do h beam while I am in there. has anyone used pro comp head studs?thanks

Last edited by fastrt; 09-06-2009 at 06:39 PM.
Old 09-06-2009, 02:37 PM
  #2  
I AM A MOTHERF*CKER
iTrader: (1)
 
TurboBerserker's Avatar
 
Join Date: Aug 2004
Posts: 7,132
Likes: 0
Received 1 Like on 1 Post
Default

Currently I'm runing Wiesco and diamond slugs, compstar and callies rods.

Personally, I'd stick with a known name-brand for both.

Rods -- compstar, callies, oliver, eagle, etc (no particular order)
Pistons -- weisco, diamond, mahle, JE, etc.

When you are ready to start building, I'd talk to an engine builder (Rex / Richard, Texas Speed, etc.) and ask them about known combinations that they prefer.
Old 09-06-2009, 02:48 PM
  #3  
Baltimore Whore
iTrader: (95)
 
Mangled03gmc's Avatar
 
Join Date: Apr 2004
Location: In a van DOWN BY THE RIVER
Posts: 16,820
Likes: 0
Received 2 Likes on 2 Posts
Default

I am in the process of building a forged 370 and will be using compstar rods along, with JE or Ross pistons.. Def save your money, don't cheap out on things like that, it will cost you more in the long run.. You get what you pay for...
Old 09-06-2009, 11:19 PM
  #4  
TECH Fanatic
iTrader: (12)
 
dry_kill's Avatar
 
Join Date: Sep 2005
Location: houston tx
Posts: 1,777
Likes: 0
Received 0 Likes on 0 Posts
Default

sorry, dont mean to hijack thread, but if you decide to forge it, im very interested in purchasing the lq9 pistons
Old 09-07-2009, 10:37 AM
  #5  
11 Second Truck Club
Thread Starter
iTrader: (48)
 
fastrt's Avatar
 
Join Date: Jul 2007
Location: Midlothian, Texas
Posts: 1,986
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by dry_kill
sorry, dont mean to hijack thread, but if you decide to forge it, im very interested in purchasing the lq9 pistons
ok, are you in a hurry? i have the rods and pistons still together. pm me an offer.
Old 09-07-2009, 12:42 PM
  #6  
11 Second Truck Club
Thread Starter
iTrader: (48)
 
fastrt's Avatar
 
Join Date: Jul 2007
Location: Midlothian, Texas
Posts: 1,986
Likes: 0
Received 1 Like on 1 Post
Default

I am going with eagle rods, and mahle or probe pistons. is anyone using probe pistons?
Old 09-07-2009, 12:49 PM
  #7  
Baltimore Whore
iTrader: (95)
 
Mangled03gmc's Avatar
 
Join Date: Apr 2004
Location: In a van DOWN BY THE RIVER
Posts: 16,820
Likes: 0
Received 2 Likes on 2 Posts
Default

I would run something else other then eagle rods( Thats me though) For a lil more money you can get a better rod...
Old 09-07-2009, 09:40 PM
  #8  
TECH Fanatic
iTrader: (12)
 
dry_kill's Avatar
 
Join Date: Sep 2005
Location: houston tx
Posts: 1,777
Likes: 0
Received 0 Likes on 0 Posts
Default

PM sent
Old 09-07-2009, 09:55 PM
  #9  
11 Second Truck Club
Thread Starter
iTrader: (48)
 
fastrt's Avatar
 
Join Date: Jul 2007
Location: Midlothian, Texas
Posts: 1,986
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Mangled03gmc
I would run something else other then eagle rods( Thats me though) For a lil more money you can get a better rod...
how about billet I beam rods? made by rpm. american forged. eagle rods and scat are the same I think. I do not see any difference in eagle or compstar to see the extra money. those billet rods are supposed to hold 900hp
Old 09-07-2009, 11:02 PM
  #10  
TECH Junkie
iTrader: (46)
 
454navyss's Avatar
 
Join Date: Jul 2007
Location: Providence Village, TX
Posts: 3,106
Received 2 Likes on 1 Post
Default

im going to run stock ls1 pistons and rods in the motor im building. they will be frozen with liquid nitrogen and heated before assembly (its supposed to make them as strong as being forged) but my truck shouldnt see more than about 550-600hp on the bottle

it costs $240 to have 8 rods and 8 pistons done ($10/piston, $20/rod)


Quick Reply: piston and rod question



All times are GMT -5. The time now is 09:11 PM.