I've found a guy parting out a bunch of old MB's, a 250CE among others. First I just had my mind set on the front fenders, but then a thought started taking form in my head (oh God, here we go again...)

If I wanted to convert my '72 250 (twin Zenith carbs) to fuel injection, what would I need to replace? If I take off the inlet manifold with everything dangling from it, plus throttle linkage and fuel pump, will this do?

And the two most important questions:
1. Is this a good idea or something that I will regret with every turn of the screwdriver?
2. Are the FI parts of a crappy old car worth a rat's rear end or would it be like digging up graves for organ transplants?

Any opinion is welcome (Stop me while you still can)