Hello. Im having some problems. Im using the engine in a race car that hasnt been run yet. Been having a bunch of issues with the clutch. First the lifter pin came disengaged so i had to take apart the clutch cover to hook it back up. There was a ton of play in it, maybe 1/2in to 3/4in (in and out). I still couldnt get it to disengage at all so i took apart the clutch. I made a dumb mistake and used regular 10w40 in the engine. I searched online real quickly and found a post saying ANY engine oil was ok. Found out later it isnt. I have since bought new clutch discs and MC oil just to make sure that wont be a problem in the future. I believe part of my problem is the clutch basket is worn out. I cant find any online so im kind of stuck here. Has anyone ever filed them down and made them smooth themselves? This bike did move at one time before I did the engine swap. I think once the tension was taken off the lifter pin it let loose and started all my problems. Any info is appreciated. Thanks.