ok so gas engine is ideal for the w123 230eNo doubt it would be possible to do. But it would probably involve introducing some '90s 'black box' engine management and wiring.
I would not want to do that myself, as am into W123s precicely because they are are largely free of that sort of thing (except in the climate control, alas).
Do you have 2 M111.970's, or are you just trying to figure out which car would be the easiest swap. Your W123 or the W126.Hello there i would want to know if it is possible to fit the M111.970 engine in a W123 230e if so what would be needed to achieve this swap.
IDEA
Hey guys a thought just came to mind is it possible to fit an M111.970 in the W126 chassis 280SE.if so what is needed to be done because am willing to do so.
http://www.benzworld.org/forums/w126-s-se-sec-sel-sd/2317473-idea.html