Mike B: so it's a 2ton and not a 2.5ton? Is the difference just spring pack size?

Thanks for all the other info everyone. I'd go with a 350, but I have a pretty decent 454 just taking up room in my barn. Plus I just like big blocks. smile

Chuck I checked out that guy's videos of the diesel in a '58, he does nice work! Moving the engine forward might be an option for me also, we'll see how things fit. I bought a set of corvette valve covers that have the indent in the back for better clearance, I hope that works. I'm very interested in your power steering conversion, I've been contemplating that conversion to make it easier for the kids to drive it, I can use this to teach them how to use a manual..haha.