So I know that the Spica to Weber conversion is a popular one, but has anyone done the same going from the Bosch system? I know the Bosch system is technically superior to the Spica system, but the previous owner of this car really managed to hack this system up. With some of the creative wiring done, the parking lights also power up the main relay (and vice versa). It looks like this was done to solve a low voltage problem somewhere in the system. Carbs make life nice and simple. Thoughts? Suggestions?