Having a time guys with my 1995 Z28. going to try and make this simple and understandable to figure out my problem
+Thing that have been replaced
-plugs and wires,-Distributor with cap and Rotor,-MAF -Waterpump, -ECT,
?Reason- Had a skip and 200kmiles.-found bad plug wire(got eaten by ac pulley)
-Problem now- Wants to jerk and hesitate under load, will go away after giving it hell.. Idles real low, drives great while cold. No Skipping or Hesitation without load. rev to 6grand no problem wont skip a beat. Runs Like crap until normal hwy cruising then smoothes out.
-there is damage to the IAC motor, has old coil,Please help, also have a OBD1 Scan Tool where I can read data and codes, jumped like on on shobox website. Any help or direction would be great. And as always I will fix it and post was the solution. Thanks

 

Taking a shot in the dark .... ICM ??? .....check the fuel pressure

 

yeah I need to check the fuel psi, I just burnt 5 gallons of gas in 20 mile trip. blowing black smoke bad

 

problem fixed- oil leaking on o2 sensor.