3hp22 to 4hp22 conversion questions (archive)

Does the the 4hp22 require a different driveshaft? Does its computer run independently of the Motronic system? What electronic inputs does it receive from the engine? Can it be used with L-Jet?
Thanks,
Todd

Follow Ups:

Re: 3hp22 to 4hp22 conversion questions jeroen 00:57 12/17/2001 (0)
Re: 3hp22 to 4hp22 conversion questions Rob Raine ('85 735i SE) 16:13 12/16/2001 (1)
- Thanks for the info. TCD 17:23 12/16/2001 (0)
no you can not :) Jens T.M.745 16:02 12/16/2001 (0)
Few minor mods Saemi 09:33 12/16/2001 (2)
- It is the 4hp22eh TCD 09:49 12/16/2001 (1)
  - Dunno about that..... but not the same ECU Saemi 11:40 12/16/2001 (0)

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