My buddy and I pulled the 302 and C4 from his '67 coupe in just under 30 minutes and about 3 of those were spent ordering a pizza. No A/C or P/S. Pulled hood, radiator and headers. His battery was already in the trunk and we had previously cleaned up all the wiring and the oil pressure sender line as it came from the back in one bundle except for the solenoid wiring. We each knew what tools were needed and we had one of everything on each side of the car. The rad fluid was poured into a pan (most of it) and we had a plastic tranny plug for the tailshaft, we weren't trying to do it in a hurry or anything, but we had walked out of the house at 1:01 pm after watching a movie on HBO and walked back in at 1:29 and the digital clock just clicked over to 1:30, we were really amazed as we thought it had taken an hour or so, but we also already had the cherry picker in place and the tools laid out.