om603

  1. V

    OM603 swap on a W123

    Hi, I've been driving a W123 200d with OM615 and a 4 speed manual gearbox for 5 years now. Its burning a bit of oil and I think I'll have to rebuild it in the future. So, I'm playing with the idea of changing to a more powerful engine. Many do the 617 swap but I was thinking a step furthur...
  2. U

    hard shift transmission

    i have a mercedes w116 with a converted 300td(om603) from a w124 -92 with a transmission with a number of 722.320.. And it shifts very hard (even when it's warm). I think it's maybe don't get any vacuum to the transmission and thats why it shifts so hard? or maybe am i wrong, so it get to...
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