I need to get my B20 bored to 85mm. Hopefully that's safe! IF not then lmk. I've heard of stock ls bores being bored 2mm over and still daily driven. Anyways I need to get my crank micropolished and have very minor scratches on one of the journals. I was wandering if when I send my crank to get micropolished if it will take out those light scratches. I need to find a good shop to bore my block good price and good shop considering i'm boring a stock block, also should I take them the pistons so they can better match? Where can I get the head gasket with that 85mm broe? ALso I want to get them moly coated. Where is it cheap to moly coat? Anyways help me out with some good info. and recommendations. I hope the 85mm will be close, but hopefully not too much, anyways answer on people, lol, thanks