cleaning Ls1???

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12-22-2010 | 08:38 PM

#21

02ws6Blown

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Joined: Oct 2010

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From: west chester ohio

use a plastic razor blade and brake cleaner and a scotch brite pad

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12-22-2010 | 09:25 PM

#22

BRUTL

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From: Murfreesboro, TN (Nashville)

Quote:

Originally Posted by Marky522

I use a rotary tool with a Roloc disk. Basically a round soft rubber disk that has a bunch of little fingers on it. Its like $15 for the holder and disks from Northern tool. Use the white disks for engine work, and keep it moving, I keep the surface wet with brake clean. 15 minutes total.

Mark

+1 on this. Roloc discs are the way to go, and are the required tool as listed in the GM general info bulletin on cleaning gasket surfaces. Regular brown "cookies" toss debris into the motor that can cause engine damage. Green Roloc Discs are for cleaning Iron gasket surfaces, and yellow Roloc discs are for cleaning aluminum gasket surfaces.

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12-22-2010 | 09:47 PM

#23

Marky522

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Hey, that's good to know. I always get crap when using them on Porsche's, last time I had the cams out of a 997 turbo cleaning the sealing surfaces people were freaking out... Lol

Mark

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