28-07-16, 12:03 PM
I didn't read all the thread so this might have been suggested already but you said the initial problem was a rusty tank? Did you treat the rust in the tank? Or did you solve why it was going rusty in the first place? Was there water getting into it? You might have more water in there or more rust has got through clogging up the pilot jets. I think there's a filter in the tank too did you clean that? And did you replace the inline filter? If you've had rust problems in the past I'd be leaning towards a fuel supply issue than a spark issue