Morning:

I have added a CDI unit and flamethrower coil, but still occasionally foul plugs. Currently running NGK BP8ES gapped to .26 (.66mm). Any recommendations on a "better" plug, or one that might resist fouling more? How about the NGK Iridium IX (and if so, exactly which one)?

I live in AZ and drive occasionally in 88 deg weather - not much cold stuff here.

Thanks,