Yesterday the guys pulled the front clip on a 52 and then the 350/Turbo 400 out. Put new rear sump pan on the LS engine, motor mount adapters, and mounted the engine and 4L80E in the chassis. Now with exhaust, computer, engine and trans harness and it's time to go home. I told them using a whole day for the swap seemed a little slow so they told me they worked slower on week ends. Note the firewall clearance, the exhaust clearance and the steering shaft clearance. Zero mods to be done anywhere---a natural. Takes my nephew about 45 minutes to wire in the harnesses. Also note the lower radiator hose neck is at a bad angle for an AD radiator so a straight ahead Olds one takes care of the problem. It's the 6.2 430hp LS not the mega horse one.