View Full Version : Scratch on fresh engine deck
Socal240sxSr20det
10-31-2017, 11:15 PM
So unfortunately while taking my engine back from the machine shop I scratched the engine surface. Bottom end is built, and it was decked. I would normally send it with copper spray, but I plan on using a Tomei head gasket which is precoated. Do you guys think this will cause an issue? It does catch on your nail.
https://imgur.com/a/CROIz
Socal240sxSr20det
10-31-2017, 11:17 PM
I can't post pics i guess, so here is the link.
https://imgur.com/a/HDSeI
hanzbrady
11-01-2017, 08:44 AM
It doesn't protrude into a passage so you should be fine.
anti tyler
11-01-2017, 08:47 AM
It doesn't protrude into a passage so you should be fine.
I'm assuming the gasket is multi layer as well, so you should as mentioned, be fine.
Socal240sxSr20det
11-01-2017, 01:46 PM
Thanks everyone, should i try and debur it all or just install the gasket normal procedure.
hanzbrady
11-01-2017, 01:47 PM
You can go ahead and buff it down with some sand paper and then use a scotch brite pad to help smooth it out.
Frank_Jaeger
11-01-2017, 02:11 PM
I scratched my block near cylinder 4 between the cylinder and the water jacket. I was really concerned about it but I've got her back together and she's sealed. I didn't sand it or try to smooth it out, I was even more worried about deforming the surface of the block. For what it's worth I'm using a Tomei headgasket and I used copper spray also.
mct3351
11-02-2017, 08:28 AM
That's for the oil draining back into the block from the head so it isn't pressurized. It probably won't leak but if you want put a dab of ultra grey on it right before you bolt the head down similar to what you do at the front cover.
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