Ofter repinching my trx 2.5r with a tor h and hose clamp one side of my piston and sleeve is black, is this because of unequal pressure? I did manage 5 tanks of performance now it keeps overheating at 45 degrees f outside at 7 turns out on the hsn, i have a new p/s and a new engine, but i want to use this one until the bearings fail, does this look like a reason to overheat and bog at 7 turns out hsn and stock lsn settings? Thanks in advance