Generation III Internal Engine 1997-2006 LS1 | LS6
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Old 02-20-2005, 05:59 PM
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Default Ported oil pump

I'm probably gonna change out my oil pump when I do a cam swap. Just wondering if having a ported LS6 oil pump is that much better than just a stock LS6 oil pump?
Old 02-20-2005, 06:30 PM
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I just did a cam swap and didn't change my pump. I kind of feel that the ported pump is a gimmick. FYI 01 LS1's already have a LS6 pump.
Old 02-20-2005, 09:49 PM
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I got the TSP ported LS6 oil pump. For what's it's worht it was piece of mind rather than having a blown engine. Plus it gives great oil pressure.
Old 02-20-2005, 10:45 PM
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I just went with a regular LS6 oil pump from SDPC for $79. From what I've been told oil pumps are a PITA to install.
Old 02-20-2005, 11:11 PM
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Originally Posted by ZR2877
From what I've been told oil pumps are a PITA to install.
Worst part of the cam/spring spring swap by far.
Old 02-21-2005, 01:28 AM
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If you have a Dremel and hands, port the pump yourself.
Old 02-23-2005, 02:13 AM
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Does anyone have a link to where they show pictures and a walk-through or step by step to porting and changing the oil pump?
Old 02-23-2005, 07:26 AM
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Handzels books and ls1howto.com will get it done.
Old 02-23-2005, 06:54 PM
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It is cheap insurance
Get a Katech
Old 02-23-2005, 07:32 PM
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Katech? sure, if you make six figures......otherwise any sponsor will do. katech's stuff is always overpriced, albeit their quality is great, its still overpriced.
Old 02-23-2005, 07:38 PM
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I got a LPE one, shimmed specifically for my 4" crank for $139....not a bad price at all. I know that LPE does not go in for gimmicky stuff at all, like other good tuners, they realize when the factory got it right, and then what they can substantialy improve on....if they offer a ported oil pump, it must actually work...

SDB
Old 02-23-2005, 07:46 PM
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Originally Posted by cyphur_traq
Katech? sure, if you make six figures......otherwise any sponsor will do. katech's stuff is always overpriced, albeit their quality is great, its still overpriced.
Give them a call it wasn't too bad
The way I looked at it if it was an extra 50 bucks over dealer that was fine.
Agood pump is 120 and mine was a little more.
The best way to figure it is the hard to get at parts ,you only want to do it once and get the best.
Old 02-23-2005, 08:16 PM
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Originally Posted by calongo_SS
I just did a cam swap and didn't change my pump. I kind of feel that the ported pump is a gimmick. FYI 01 LS1's already have a LS6 pump.
all genIII's use the same pump PT#12563964, and can be bought for $60. '01-up GenIII have a newer designed that everyone has dubbed the LS6 pump. Even per SDPC site:

"Looking for some added security for your LS1? ---The new SDPC blueprinted and ported high performance oil pump is the perfect addition to your LS1 engine.

The pumps are fully disassembled and inspected for added insurance. The entry and exit locations are hand ported to remove all casting flash for proper oil flow. The gerotor style gears are precision matched and all contact surfaces are inspected, prepped, and lubricated with special oil to insure maximum oiling performance.

When it comes to something as important as oil pressure, insist on a SDPC Blueprinted Oil Pump. "

They basically remove the flash and check it out...LOL...and I payed an extra $80 plus shipping for it. After I compared mine to that one I felt ripped, and could have done it myself in under ten minutes. And for people who feel just cause a good shop sells it means its a "must be done" obviously is the consumer for this product, like I was - a sucka I learned, now learn from me. Every shop likes a quick easy buck, hence the $500 "dyno" tune everyone pays for, that really have a few changes for PE, and timing if your lucky.
Old 02-23-2005, 08:38 PM
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Easy to do, well worth the peace of mind.
Just decide how much your time is worth but attain one regardless.




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