jerry mize
Newbie
I have 97 has vortex 350 this this ideals smooth and runs great until it reaching normal operating temp then goes to crap starts shuttering and missing unless you stomp it the it opens up and moves on I've tried mass air flow, intake temp , throttle body the truck has brand new distributor, new crank senor , any help would be awsome as the truck is not popping any codes
