timing marks on M37

[rtkjmk]

I know this is probably a dumb question , but on the crankshaft pulley, which line is TDC ? it is the line in the middle of timing marks right ? It just seems there is a lot of adjust possible both before and after TDC . The TM8030 does not have a good picture of the timing marks ,so I am a little confused , BOB K

[Lifer]

Yep! The center mark should be TDC.