[Mythos]

Correct, car shouldn't have a hand throttle. As mentioned in the start chassis is a '71 was converted to full 2.7 '79 SC and then motor to a full '81 SC.(All engines European versiosn)

From what I see the car has the correct CIS components. Maybe the hand throttle thing is a leftover from in between stages? Previous owner mentioned something about removing cruise and/or the cold start enrichment thing(or something like that) because some time in race conditions could malfunction or interfere with the throttle...does this make any sense? (I think I've read about that issue before here as well...)

Problem is I can never be completely sure about what the previous owner has done. Although engine is mostly stock and all the modifications are...towards the correct direction! Either simplifying or making stuff more reliable for hard use.

I have no experience with early 911s and there is limited number of early cars here(in Greece) and even more limited good Porsche mechanics/shops.

Haven't checked spark thoroughly yet(car is stock no Permatune or MSD) -but doesn't sound like it- will do since I'm running out of things I can check by myself. If someone can think of something I'm missing...

*I'm really getting frustrated with the whole CIS thing and want to ditch everything and put a basic EFI solution in...