well the machine shop called me today and asked me what piston to wall clearance i want to run with the type-s pistons. it threw me for a real loop because i never even thought about it. supposedly oem specs say .0025 for usdm pistons so i am assuming it would hold true for the type s pistons since they are cast pistons just like the usdm. please tell me i didnt **** myself by telling them .0025