Got it running a little better, adjusted timing, new water pump, new temp sending unit, new water pump/alt belt( no more squeaks), new spark plug wires.

Investigated the exhaust leak I got, took off the manifold shield and bam there it is a crack all the way around the manifold on cyl 4. Take it off and that same crack has a 1/2 in hole in the bottom part of the manifold. Time to find a new one