That sounds ominous! To be honest there's a part of me that's strongly considering keeping the engine, gearbox and electronics and swapping them into an Austin Healey Frogeye Sprite, mid-mounted with a supercharger and part out the rest of the bike... that or I'll sell it.
Good luck ;)
At a guess you have looked at the discussion about the 6 pots, which are better etc tips to keep them in working condition etc.
For those that don't know some swear by the 6 pots other swear at them and change the for the four pot calipers.