meet up with Sandeggo(Kevin) today(at a gun store), super cool guy. I have the LS mock up block, BBC is ready to come out in the morning. I was hoping to have it out by this evening, but forgot about a Dr. appt.(cortizone shot in my toe), so it didn't happen. Gonna head down to the shop in the morning and pull it out with a forklift. I'll get all the measurements from the front of the block and start on the front motorplate. I will be reusing the rear plate if possible. Suggestions are welcome...