I have my block stripped bare and am trying to figure the best way to clean it, worst need being the cooling passages. If I use some sort of acid bath, could it damage the cylinder walls? I have no need to do anything with the cylinders, but since everything is stripped off the block I can't exactly "flush" the passages alone since there are openings everywhere.
Is there a standard approach at this stage? Thanks for any advice!
Is there a standard approach at this stage? Thanks for any advice!
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