Quote:

Quote:

another easy way to tell- small block starters are below the crank center line , big blocks are inline with the crank centerline. horizontally of course...




I use this method




Ditto here. Quick and dirty.

Use the input shaft centerline as a reference and imagine looking at a clock...

BB starter location will be dead on at 3:00 and the SB starter location will be closer to 4:00.