Good news is that splicing a later model glow system in to the earlier car is pretty straight forward, as is adding the turbo radiator overflow tank. (Personal experience speaking on both counts.) Feel free to ask me about it if you need to.

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- K.C.Adams

'77 300D Euro Delivery
OM617 turbo / 4-speed swap
404 Milanbraun Metallic / 134 Dattel MB-Tex

Current status:
* Undergoing body work

My '77 300D progress thread