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+--- Thread: 320 cdi convert to m-tdi (/showthread.php?tid=3521)
320 cdi convert to m-tdi - Rutiz - 04-08-2012
Hi is it posible to use vw tdi injectors (adapter) and a mecanical pump on this engine or is the combustion chamber/piston design "spesial" for the hi pressure in crd engine design.
Regards
Rune
RE: 320 cdi convert to m-tdi - Rutiz - 04-09-2012
Hi If you can mount a vw type 520 injektor or simular (same copper seal type) and made a custom bracket to clamp the injector to the cylinder head. And use a mecanical pump.
Are I missing some ? wold this work ?
RE: 320 cdi convert to m-tdi - tomnik - 04-09-2012
Hi Rune,
number and direction of injector spray holes is the smaller issue but how/where is the drive for the pump?
Tom
RE: 320 cdi convert to m-tdi - EDH_Performance - 04-10-2012
(04-09-2012, 11:28 PM)tomnik Hi Rune,
number and direction of injector spray holes is the smaller issue but how/where is the drive for the pump?
Tom
Mount a m-series pump where the hi-pressure pump is, Both the om603/6 and the 320cdi has chain drive? Every thing can be done, but the hard things takes a bit more time
RE: 320 cdi convert to m-tdi - Rutiz - 04-10-2012
I thaught aboute modefy cr pump (cut open and mount a belt drive) that way i can keep the seal to the engine.
I think this wold be the easyest way to use a belt to drive the pump (dry system no oil leaks.
Belt drives to. M-pump wold be easy also stock bosch parts (used vw belt drive sprocket).
sorry fore bad spelling.
Regard
Rune
RE: 320 cdi convert to m-tdi - aaa - 04-10-2012
The m pump's shaft has oil in it. Not sure if this is a primary supply of oil for the pump.
RE: 320 cdi convert to m-tdi - EDH_Performance - 04-10-2012
(04-10-2012, 03:42 AM)aaa The m pump's shaft has oil in it. Not sure if this is a primary supply of oil for the pump.
You can drill and mount banjos for oil feeding and return on the m pump i think...But this is a really cool project! Where in Norway are you from?
RE: 320 cdi convert to m-tdi - Rutiz - 04-10-2012
Hi. I'm from Karmøy. I'm thinkig om building a 320 cdi boat engine and dont want to play whit al the electronik canbus (to complicaded) in a boat.
RE: 320 cdi convert to m-tdi - Boatbuilder - 04-25-2012
(04-10-2012, 04:32 AM)Rutiz Hi. I'm from Karmøy. I'm thinkig om building a 320 cdi boat engine and dont want to play whit al the electronik canbus (to complicaded) in a boat.
Hi, if you want the engine to run properly, use the stock injectors, use the stock high pressure pump and modify the electronics by a real expert, somebody knowledgable of how to change the software.
Are you planning of using a sterndrive ?
RE: 320 cdi convert to m-tdi - willbhere4u - 04-25-2012
Wouldn't it need a prechamber to use a low pressur mechanical pump?