I have a B18B1 Block, the head is milled down .006" and the block is milled .002". I"m using stock crank, stock rods, and PR3 pistons. Is there enough clearance between the pistons and the valves with this setup???

 

i would think so. if not just get a .008 thicker headgasket. try the stock one, and clay the motor, thatll tell you.