Timing problems
poser
Jeeper
I have an 84 CJ7 with the AMC 258 i6 / 4.2l . It's all stock it has the T-5 Transmission and in third fourth and fifth gear I have a bad ping when it's under a load I have replaced the distributed wires and plugs I have the timing set at 8 deg and I have played with the vacuum adjustment , where does the vacuum line go from the distributor and any other help or ideas would be great thanks.