I have a 79 KZ1300. It sat for a year but I got it running great. The only drawback is once in a while (every 15 minutes or so) when I'm riding one or two of the cylinders seem to cut out. It goes from full power to a bit bogged down. I wanted to change out the spark plug wires but I've learned (thank you KZRider users) that I cannot change the wires. Now a plug or two seems to be fouling (backfiring). The backfiring started only after I swapped out the air filter for a new one. I'm going to clean the plugs. Any ideas? Thanks!
