Need advice cylinder scratches

nm9stheham said

BTW, OP.. .best thing to do IMHO to put your mind at ease: Run a leakdown test. Make sure the pistons are on an upstroke for each cylinder's test (to simulate ring position with cylinder pressure).

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I haven't run it yet the only run time is on the dyno at the engine builder so i don't know how long they ran it for. I'm reluctant to try a leak down yet its been sitting for about a year since the build I would like to run it for awhile first then do a leak down if i feel like its not correct. I'm really just concerned if there some greater risk in running it as is. If there something wrong I will have to tear it down anyway, I just don't want to cause more damage as in ruin the bore or pistons.