so i replaced my plugs and wires the other and discovered the terminal on the distributor cap for cylinder #2 was completely corroded and blue. so i hit it with some steel wool and put dielectric grease on all the connections for the plugs and wires. so my random bucking problem at speed it gone, which i now assume was the horrible connection for cylinder #2. i also got the MAP vacuum line temporarily fixed. so i runs good now, but doesnt idle well at all when warm, probably 500-600 RPM. it stumbles and dies on occasion and sometimes fires right up, sometimes takes a few tries. but not nearly as bad as before when i would have to wait 15-20 minutes to retry. i broke the clip off the MAP sensor and that vacuum line needs to be replaced, both of which i am replacing next. im going to recheck my TPS voltage, which is new, and i thik i might have to replace the IAC. and when i was looking for vacuum leaks i noticed two manifold bolts were no more than finger tight. that also helped it out a bit. i also did a compression test and they were a little low but not bad, all within 120-130psi.