Join Date: Apr 2000
Location: Portland OR. USA
1981 231v6 3.8L 350trans 2barrel carb, Camero, needs a tuneup badly, want to know if when engine starts up, it starts high rev. and has a rattling sound and has small viberation, could it be from needing the tuneup and timing with new spark plugs and wires and HEI distributor cap and all that goes with a tuneup?car drives perfectly,good speed, shifts at the right time, just has that rattling that has not always been there,couldnt find anything aloose under the car. thank you for any imformation, I have an appt. for a tuneup setup already.