[Tranzlogic]

this guy didnt know how to do much right i guess lol...Its not the engine causing it, its out of calibration...or the fool tried to roll the miles back before he sold it....hmmmm. take it out and check it out, 1st hand inspection is the only way to be sure.
Your compressor might not be shot just because the belt is off. Some times when people do swaps they just wont hook teh a/c up because they dont want it..due to never using it. Trial and error is the only way were gonna solve this problom...so hook your belt back up and run the ac and lets see if it works before we go any further...