Ok so after days and hours of trying to get her to run right i have failed.
I was about to wire some new KC lights up and had it all connected. Lights didn't work so i started testing wires to see if they even had power and all of a sudden my truck turns off. BTW it ran amazing before this. So I tried to crank her back over and it would turn but not fire. Finally after replacing the spark plugs she fired. Ran pretty rough tho almost like a cylinder wasnt firing. So i replaced Distributer cap and rotar and made sure my wires were good. No it still sputters and idles funny. If i step on the gas it goes no problem. but if i cruz at about 15mph it sputters and sounds as if it wants to die. Please help. Any suggestions? Tips? what should i check next? Thanks for the time!