Thanks.I may have it under control.My parts rig has an F in it.I pulled the plugs yesterday and put a socket on the crank.It spun VERY smooth.It has a new intake and glass bubble carb.New exhaust...ect.The radiator is removed already and the water pump.The P/O said the water pump was the problem.I need to take a good set of plug wires and remote start(no key)to run a compression check.From a visual inspection the engine seems to be in far better condition that my old one.No leaks at all.The oil and plugs are new.New dizzy,too.I've removed al the bolt ons from my blown engine.Intake/Weber,Header,Alt,starter,water pump,thermo housing,radiator and front grill.I appreciate the offer and all .I do have one question.On my original engine the the clutch slave is on the passenger side an the donor has it on the driver side.These are both 74 F 155.I'm not planning on a tranny swap and I realise this was a transition year for Toyota.It just seems strange to me.Any thoughts?Again,Thanks fellas.