Thank you Dr Doug thats all good info. I did find the dist #, which is 1111150, I just got done confirming that the vacuum advance is working (couldn't find my vac pump so I used the vacuum circuit on my 93 cavalier wagon after removing the advance from the distributor) I did discover the coil to dist was shorting due to broken / burned insulation, so i removed it and am now wondering if I will find the correct wire to fit it. I am pretty sure I can reuse the OEM brass connectors. I will however be checking Ebay for the small cap HEI units, just to be able to consider all options. I am thinking a spare dist and coil is not a bad thing to have in the truck when i am 20 miles away from the closest asphalt and my ignition fails. Beem there done that, didn't enjoy it then and wouldn't enjoy it now....

Thanks again for your input. Have a Great Weekend!
Xena


1966 K20 long bed