Backfiring under load !!!
So today I took out my 66 out for the first drive after winter storage and I'm at my Witts end ! I put the car in storage for the winter running like a champ, now the idle is a little rough and it backfires when I put my foot into it. I changed the cap and rotor thinking maybe it was cracked over the winter somehow ....no difference.
Last year I put on a new Edelbrock 650 thunder series carb , plugs might have 10,000 miles on them, nothing has changed from last year .
I'm thinking maybe some new plugs and wires ?
any input will be appreciated