So bought a 2004 vz 800 for the old lady that she wanted. It had been sitting for a couple years so had to clean tank and overhaul the carbs. Got it running but it wouldn't idle so may have to go deeper and clean a passage I missed. Now the issue I have it won't fire over again after letting it set for a week. I had been running some seafoam with gas through an external tank with gas just to test it out. Let it set with the seafoam in it all week to see if it would clean something out. When I put my hand over the front carb I get fuel. Spark is there but seems week. I can go old school and hold plug wire and it doesn't bite that bad. Any suggestions?