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Old 01-22-2019, 05:05 PM   #18 (permalink)
EcoModding Lurker
Join Date: Jan 2017
Location: UK
Posts: 29
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Ive got a om606 merc I run on veg. In this temp I add 5-10% petrol to thin it out, as well as add 2ehn to raise the cetane back up.

om606 has a factory fuel/coolant heat exchanger build into the heads so I didnt have to worry. If yours doesnt I'd get one. I also have a 12v sillicone heating pad wrapped around my fuel filter to help warm it up before the engine has got to temp.
'98 OM606 E class Merc
Running on veg oil
35mpg average (tank to tank)
225 45 17 > 215 55 17 @ 55psi
LED lights all around inc headlights
Planned: electric turbo turbine generator (WIP), EGR coolant heat exchanger, Front air dam, solar panel, lithium battery pack, alt delete, full undertray, weight reduction, block insulation, engine bay insulation.
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