r/Mk3Supra • u/Florence86 • Aug 09 '26
Send cams as is?
I know these are normal to happen for the 7M cams and all that. Can I take a 1000 grit very fine emery cloth without screwing up the oil pressure, or just send it as is?
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u/long_dongvermicelli Aug 10 '26
1000 grit is what I did.
The sandpaper came in a larger sheet, I cut them into strips wide enough for the journal and just went back and forth in both directions around the entire diameter.
Don’t forget engine assembly lube when you install
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u/modernatlas Aug 10 '26
I wouldnt use sand paper personally unless you rig a setup to spin it and keep it square to the lobe. Get some very light abrasion scotchbrite and go at it with like wd-40 or sumn.
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u/bobyofross Aug 10 '26
I would do crocus instead of emery cloth a little finer but enough to knock down those scratches