The importance of measuring bell housing runout.

Silver Sport has a work sheet in the link below you fill out and submit. They want initial reading, offset dowels used, orientation of offset dowels, and final readings:

https://www.shiftsst.com/product_images/shiftsst/installation_instruction-instruction_file-83-v3.pdf

Thanks it's been a few months since I did it initially. I'm going to recheck it right before I drop the engine/tranny in so I'll fill the card out at that point.