Mild 383 build

Shorty Thompson said
273, he said he grabbed his calculation charts and calculated 10.5-1 up to 11.0 to 1 with the pistons I plan on using. No zero decking mentioned. That blew my mind. Literally. Was not expecting that at all.

I wish you'd lay out all the specs here so we could see what the compression will end up. I don't think I would trust them at Jegs to make that call.