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

oil pump and timing chain upgrade, suggestions....

Thread Tools
 
Search this Thread
 
Old 07-24-2005, 07:19 PM
  #1  
On The Tree
Thread Starter
 
ReedyCreekRacin's Avatar
 
Join Date: May 2005
Location: Marion, South Carolina [><]
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default oil pump and timing chain upgrade, suggestions....

planning on doing the cam swap this coming weekend. i think i am going to go ahead and replace the timing chain and the oil pump.

ok, what chain and pump to get? i want a bolt in deal, no modifying this or that to make **** fit.

seems like i remember someone mentioning the LS6 oil pump from a Z06 vette, will that work and is it a better piece?

ill be getting all the valvetrain from Comp...might just get their timing set.

would like to get the parts ordered tomorrow, thanks fellas. CHIP
Old 07-24-2005, 07:25 PM
  #2  
TECH Resident
iTrader: (7)
 
BigBlockChev572's Avatar
 
Join Date: Jun 2004
Posts: 875
Likes: 0
Received 0 Likes on 0 Posts
Default

LS2 timing chain, and an LS6 pump would be good. I'm going to keep my stock pump and run an LS2 chain when I install my TR224 coming up.
Philip S.
Old 07-24-2005, 07:33 PM
  #3  
On The Tree
Thread Starter
 
ReedyCreekRacin's Avatar
 
Join Date: May 2005
Location: Marion, South Carolina [><]
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default

whats an LS6 pump gonna cost me from the dealership? im assuming thats the only place i can get one?

if i get the LS2 chain, do they use the same gears?
its usually the chain that stretches giving you the slack and the gears are normally fine. im thinking just change the chain itself.

has anyone reused their original crankshaft bolt?? isnt it a torque to yield bolt? CHIP

Last edited by ReedyCreekRacin; 07-24-2005 at 07:54 PM.
Old 07-24-2005, 08:03 PM
  #4  
On The Tree
Thread Starter
 
ReedyCreekRacin's Avatar
 
Join Date: May 2005
Location: Marion, South Carolina [><]
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default

i see Texas speed has a ported LS6 oil pump for about 130 bucks. sounds like a pretty good deal to me. CHIP
Old 07-24-2005, 08:08 PM
  #5  
TECH Apprentice
 
Ruffrider5.3's Avatar
 
Join Date: Jun 2005
Location: Tampa,FL
Posts: 300
Likes: 0
Received 0 Likes on 0 Posts
Default

Correct me if I'm wrong but I have never recalled anyone breaking a timing chain so why not use the stock one? The crank bolt should be replaced cause it is torque to yield, however keep the stock one to draw the pulley on to the crank, then put the new one in and torque it.
Old 07-24-2005, 08:12 PM
  #6  
On The Tree
Thread Starter
 
ReedyCreekRacin's Avatar
 
Join Date: May 2005
Location: Marion, South Carolina [><]
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default

ruffrider.....its got a lot of miles on it (112k) so the timing chain is most likely pretty sloppy. the chain stretches, throwing the cam timing off slightly. CHIP
Old 07-24-2005, 08:14 PM
  #7  
TECH Veteran
iTrader: (1)
 
99Silver6.0's Avatar
 
Join Date: May 2002
Location: Olathe, Kansas
Posts: 4,039
Likes: 0
Received 1 Like on 1 Post
Default

The stock chain has been known to hold a good amount of power, yes. But if your doing a cam swap and find your chain to have some slack, go ahead and replace it now. Like mentioned above. Shoot for an LS2 chain and an LS6 oil pump. Id hit up Scoggin Dickey for both. Chain was $28 and the pump was $75.

12586482 - LS2 chain
12586665 - LS6 pump

A little pic if you guys havent seen this.
Old 07-24-2005, 08:17 PM
  #8  
On The Tree
Thread Starter
 
ReedyCreekRacin's Avatar
 
Join Date: May 2005
Location: Marion, South Carolina [><]
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 99Silver5.3
The stock chain has been known to hold a good amount of power, yes. But if your doing a cam swap and find your chain to have some slack, go ahead and replace it now. Like mentioned above. Shoot for an LS2 chain and an LS6 oil pump. Id hit up Scoggin Dickey for both. Chain was $28 and the pump was $75.

12586482 - LS2 chain
12586665 - LS6 pump
damn, preciate it man!! CHIP
Old 07-24-2005, 08:17 PM
  #9  
TECH Veteran
iTrader: (1)
 
99Silver6.0's Avatar
 
Join Date: May 2002
Location: Olathe, Kansas
Posts: 4,039
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by ReedyCreekRacin
damn, preciate it man!! CHIP
Not a problem man.
Old 07-25-2005, 06:42 PM
  #10  
On The Tree
Thread Starter
 
ReedyCreekRacin's Avatar
 
Join Date: May 2005
Location: Marion, South Carolina [><]
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default

ordered the LS2 chain, new crank bolt, and LS6 pump from Scoggin Dickey today. along w/ the cam, pushrods, springs, retainers, and locks from Comp Cams. should be here by this weekend so i can do the swap. already got all the gaskets and a new water pump. ordered the spring compressor from MORE Performance too. i've got my work cut out for me this weekend!

now ive got to get on the phone w/ Wait4me for a computer. CHIP


Quick Reply: oil pump and timing chain upgrade, suggestions....



All times are GMT -5. The time now is 03:22 PM.