LR Pump Innards into a MK4 Housing? - mTDI Mechanical TDI Conversions - VWDiesel.net The IDI, TDI, and mTDI source.

• LR Pump Innards into a MK4 Housing? by jhax on 09 Oct, 2023 13:47
• Hello,
  
  I have found myself in a situation whereby I have a cracked LR pump (on the housing where the timing pin is inserted) and a MK4 pump that had gasoline run through it. Can I just take the innards from the LR pump and install them in the MK4 case? Can I swap the electronic LDA on the mk4 pump with the mechanical one on the LR?
  
  Thank you,
  Justin
• #1 by fatmobile on 11 Oct, 2023 20:36
•  I think the TDI pumps have a different way of governing.
   The LR pump is machined for the flyweights type governor.