I just finished building my CJ5 258. I did a complete rebuild to include HEI, Weber 32/36, Clifford mid Cam, bored .30 over. I'm not sure if the carb is jetted correctly, nor am I very good at figuring out which jets I should be running. The main question that I have is that after about a half hour easy ride yesterday I stopped at the gas station to fill up and right after I turned the key of there was a really loud backfire (much louder than when you are driving and have a backfire) Any help is appreciated.
Thanks Jon

Jon
84 Toy,73 CJ5,90 RM125
[email protected]