To sleeve or start over?

First of all, huge thank you to Luke (iw378 ), who hooked me up with an '83 block and shared much knowledge and some good tips. This one has no unexpected holes!

Dano - no, the old block is still in the car. Gotta pull it when the weather clears up. My goals are to get this car running and be able to drive it around but also take it to the track once in a while.

I've got the "new" block torn down and am doing some cleaning. It's going to the machinist some time this week for magnaflux/boring and honing as necessary. There is very little in the way of a ridge at the top of the cylinders and the pistons came out fairly easily. So hopefully I can just use slightly larger rings and not have to worry about new pistons.

Lots of orange powder in the water jacket.