Modifying your classic Mercedes M110 or OM 617 engine with a modern 5 gear automatic gearbox ( 755.6.. series )
First question is why ? :
-You have a 3 or 4 gear automatic transmission and you will get a 5 gear automatic transmission .
-possibility for a manual paddle shifter.
Even with a standard engine you will have improvement of engine performance and your fuel economy will improve . The fifth gear is an overdrive and the lockup also can be activated in gears 3, 4 and 5
This classic Mercedes upgrade will make your car more compatible for daily use
What do you need :
1 A lot of self confidence creativity and guts
2 A Car with a petrol engine M110 , M114 ,M115 or M
or : a diesel engine OM617 ,OM615 , or OM616
3 : transmission 722.6… (see selection list )
4 : electronic controller . see ofgear.dk
5 And of course a Connection c.q. adaptor Kit . This part you can order here
Some impressions :
second version 2017 – sept 2019
Latest third version staring sept 2019: