Thanks! I sort of assumed that the two things were related, which us why I mentioned them both here. But, after reading your replies, perhaps it is two different items. I'll try both for sure.
rohrt - it definitely sounds like the formulated gas problem you mentioned in regards to the hot starting as it cranks just fine, but requires the gas pedal down as you described (but only when fully warmed up).
Bluebird - I do have two return springs, so I'll try lubricating everything first.