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Questions/Help: Swapping LS2 parts into/onto LR4 4.8L

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Old Mar 21, 2012 | 07:46 PM
  #1  
Quicklynx's Avatar
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From: Germantown, Maryland
Default Questions/Help: Swapping LS2 parts into/onto LR4 4.8L

Hey Guys,
It's been awhile since I've been on. I put the build on hold as the Fiance and I were doing some house hunting.

As of now the build is back on and I need some help, if any of you know.

When I start putting the 4.8L back together I don't know if I'm going to be able to make certain items work. The ones in particular are

LS2 Double Roller- Patriot Performance (already purchased)
LS2 Oil Pump (have not purchased yet, either SLP or Melling High Flow)
LS2 Powerbond Crank Pulley (already purchased)

I plan to swap the LS9 cam into the LR4 and use my LS2 cam sprocket to do so. Will I be able to swap the LS2 chain/pump/pulley as well if I use the LS2 timing cover, etc..? If it's not a direct swap is it possible to make it work?

Thanks
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Old Mar 21, 2012 | 08:12 PM
  #2  
Quicklynx's Avatar
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Launching!
 
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From: Germantown, Maryland
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I have these options as well. The only issue is, if I go with the LS9 cam can I even use these?

Melling Oil Pump (High Volume) - GM Gen II & IV (4.8L, 5.3L, 5.7L, 6.0L, 6.2L) [10296] - $179.95$138.95 : MarylandSpeed.com- Your First Stop on the Way to Performance!

Since I apparently have choices, for a twin turbo build I plan to go High Volume. I'm not positive but I think I get spring options to make it a high pressure pump as well.

Harmonic Balancer/Underdrive Pulley, 2010 L99/LS3 Camaro/1999-09 4.8/5.3/6.0 Silverado/Sierra/Classic/SUV/2006-09 Trailblazer SS w/Bolt [100230A] - $229.95$206.95 : MarylandSpeed.com- Your First Stop on the Way to Performance!

I think powerbond makes the same exact pulley for less. If the LS2 would work though, that'd be great because I already have it.

Last edited by Quicklynx; Mar 21, 2012 at 08:48 PM.
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Old Mar 21, 2012 | 08:54 PM
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Originally Posted by Quicklynx
Hey Guys,
It's been awhile since I've been on. I put the build on hold as the Fiance and I were doing some house hunting.

As of now the build is back on and I need some help, if any of you know.

When I start putting the 4.8L back together I don't know if I'm going to be able to make certain items work. The ones in particular are

LS2 Double Roller- Patriot Performance (already purchased)
LS2 Oil Pump (have not purchased yet, either SLP or Melling High Flow)
LS2 Powerbond Crank Pulley (already purchased)

I plan to swap the LS9 cam into the LR4 and use my LS2 cam sprocket to do so. Will I be able to swap the LS2 chain/pump/pulley as well if I use the LS2 timing cover, etc..? If it's not a direct swap is it possible to make it work?

Thanks
Im almost positive you should be able to directly swap those parts. If you have the stuff purchased, might as well put it together to see if it will fit(mock it up). Are you using all your ls2 accy.? And covers?
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Old Mar 21, 2012 | 10:10 PM
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Quicklynx's Avatar
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Launching!
 
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From: Germantown, Maryland
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Originally Posted by mcfarlnd
Im almost positive you should be able to directly swap those parts. If you have the stuff purchased, might as well put it together to see if it will fit(mock it up). Are you using all your ls2 accy.? And covers?
Pretty much I plan to use the 4.8L block only. Everything else LS2 including the top end (243s, LS2 Manifolds)

The only thing I still need to order is the Oil Pump. I have the LS2 Crank Pulley and Double Roller Chain, and I don't think the chain will work with any old Oil Pump. I believe it has to be LS2 specific, and I think with the Melling I have to file it down some so it clears the chain.

Thanks for the reply. I'll try and mock it up this weekend using the stock ls2 pump that failed.
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