I fixed it. The dizzy rotor broke somehow and I think it was misaligned from the pickup coil, causing the timing to be off. Replaced with a different dizzy and fired right up and ran nice again. I swear, aftermarket parts are absolute garbage if they're not ACDelco.
Yeah, sorry should have mentioned that. The oil sender was reading really low at hot idle, right above the red area on the dash. I was putting in the sender from the TBI engine to see if it would read higher because I know the engine has good oil pressure at cold idle, at least. Just one of...
Hey guys this is my first post on this site so let me know if this has already been discussed. So I put a vortec engine in my 1992 c1500 and got it running great. I took the dizzy cap off to do some work and now the truck will hardly run with the advance wire plugged in. Smells very rich and...