Originally Posted by Al_Alguire
Jim love to know whee you got that drawing from.

Back when I was buying parts for my B1 engine, I got lucky with a representative at ATI, and he emailed me a few dwgs.
Here is the one with the Chevy pulley front.

ATI_SuperDamper918430-dims.JPG
1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1