jdp6000
Well-known member
A couple of years ago I picked up an 82 corvette. Mechanically it was a mess. One of the push rods on the passengerside was collapsed....its been replaced. It wouldn't run or idle....
I have been able to get it to a point were it runs quite well. I have replaced every electronic part on the engine. Balanced the throttle bodies, etc. New 85 fuel pump.
I still have a rough idle. I get what I call "valve chatter" on excelleration. It happens only under load. Just wondering what might be causing this. Any guesses? Valve spring? Collapsed lifter? Cam? Combination of some or all??
Jim
I have been able to get it to a point were it runs quite well. I have replaced every electronic part on the engine. Balanced the throttle bodies, etc. New 85 fuel pump.
I still have a rough idle. I get what I call "valve chatter" on excelleration. It happens only under load. Just wondering what might be causing this. Any guesses? Valve spring? Collapsed lifter? Cam? Combination of some or all??
Jim