zzRaVeNzz Posted June 10, 2010 Share Posted June 10, 2010 Hey guys on here again and having some trouble with my block I'm getting ready to put new rings on my stock turbo pistons by the way i have a 82 280zx turbo stock block, and i decided to check my tolerances before i put them in and noticed that all of my cylinder bores are bigger then spec according to the book i have. The book says the bore should be 3.3858-3.3878in and my bore size is 3.3935in on the worst cylinder three of the cylinders are bigger then spec but less then 3.3935in also my ring gap was .031, so my question is are those specs correct and if so can i reuse the block or will i have to look for a new one? You guys helped me out in the past and i'm sure someone knows about this on here i couldn't find it anywhere when i searched. Thanks Scott Quote Link to comment Share on other sites More sharing options...
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