Well im finally swaping to a 7mgte.The motor i recieved has a rod knock so im just gonna do a stock rebuild first question i have is what head gasket is better hks bead type or titan motor sports bead type? Also what thickness should i get? i have a spare gte block that im gonna do a full build on so tho only thing ill prolly do to this motor is turn up the boost to about 13psi leaveing everything else fairly stock. should i get the thin one if there isnt any head warpage?