How about using something higher than 87 octane gas? :P It sounds like you have checked just about everything. Did you check to make sure the timing was right? The idle should be bad then, but I am pretty stumped. If you want to bring it over some time I will take a look at it. I am in Woodbury. Where are you?

I'd appreciate that JET, when would work for you? I don't live far from you at all, just down in Newport. And yes I always use 92+ octane!