82 sc timing
 

my bentley manual tells me that i should set my 83 3.0 sc's timing at 5deg +/- 2deg btdc@950 rpm, and 21deg +/-3 deg btdc @6000rpm. im ok with all this except how the hell do you tell deg's with out a degree wheel or proper markings in the crank pulley. you have z1 your first notch which is tdc, then you have your next notch which is....? im just a little lost at how i find the proper settings.:confused: :confused: :confused: