I want to put a new clutch in while I have my engine out. I don't know what flywheel the truck currently has, how do I know if it is a single or duel mass? I am looking at the three kits they have on rockauto for the SMF conversion. Has anyone used the kits from there? This engine will probably only be in the truck a couple years so is there any problems with just going with the cheapest kit and then getting a good quality one when I put the rebuilt engine in later?