i have a 92 eg with a b18b1 and i need to order some misc. stuff from the local auto parts store,like a valve cover gasket,throttle body gasket,etc. what year and vechille do i tell them i have for motor parts? i attached a pic of my motor,its is obd2 iteslf,right? i mean the motor. and for the valve cover do i use like permatex or some other sealent with the gaskett? or do install it "dry"? also the motor is stamper H M does that mean its jdm?or do usdm have them as well? or all b18b's usdm? thanks for the help in advance!!!!!!