86 305 problems

Yep I am the new guy on the block 86 305 running on 4cyl. only running on 1-4-6-7. Since the fireing order is 1-8-4-3-6-5-7-2 its fireing on evry other one. it has new plugs wires rotor and cap its driving me nuts. pulled plugs 8-3-5-2 and they are fireing on the fenderwell aaaahhhhhhhhhh?????? any ideas :

Hmmmmm that is a very smart guess Thank you

Tech,
I am the son of Jmyers and the proud owner of that damned camaro. Dad and I poured some fuel into the carb and it came out of the miss. I would like to thank you very much for the information. :D