pre68Dave, The Triangle...BTDC but is it accurate or of any use when timing engine? Also per the top two pictures, it looks like the vertical line then would be at TDC and not the ball,no?

Last edited by JiMerit Boltr#43; 03/07/2016 5:32 PM.
It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed