A while back I remember someone talking about removing the electronic controls from a 2.5 Turbodiesel engine. I'm on the verge of starting another W201 / 2.5Turbo / 5-speed project, and I'm wondering how simple I can make one of these engines. (i.e. what is required to get it to start, run, and shut off) I would like to minimize the electrical connections and controls.

My ultimate dream is to build a land-speed-record type of 190DT from this project. This would mean a big turbo, tweaked injection pump, water to air intercooler, and a minimum of other features (no a/c, no cruise control, no climate controls,etc.)

I'm thinking that only the starter, alternator, and IP shutoff (vacuum source) are actually essential to the operation of this engine.

Any input would be appreciated on what exactly is necessary for the engine to function, versus what is included in the factory installation.

SteveM.

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'93 190E/D 2.5 Turbodiesel 5-speed (daily driver)
'87 190D 2.5 Turbo rustbucket - parts car
'84 Dodge Rampage diesel - Land Speed Record Holder
'13 Ram 2500 Diesel
'05 Toyota 4Runner