Hi,
Im new to the forum so - Hello....
Ive had similar issues with my 3.5EFI, which were initialy cured with wd40 under the rotor arm to free it up. It was extremely stiff, and the engine wouldnt run below 2500rpm. After that it was "free", but you can still feel the relatively light resistance of the bobs and springs. (clockwise only!)
I dont think its a complete fix - as the engine feels a little gutless, so I reckon the advance isnt working as well as it should. When testing the advance, what difference do you look for regarding vacuum connected versus disconnected? How many degrees of advance should a "good" dizzy give?
yojimbo