The manual is on my desk and I like to write something about
the engines available on German market:

Engine Built in     Power   cubic Carburator
Code   years        kW/PS   capa. System

aircooled:
 CU         < 6/79  51/ 70  2.0L  34PDSIT-2(left)/34PDSIT-3(right)
watercooled:
 DF         <10/82  44/ 60  1.9L  34PICT-5
 SP         <10/86  54/ 73  1.9L  2E3 or 2E4
 DG         <10/82  57/ 78  1.9L  2E3 or 2E4
 DH     1/84- 7/85  61/ 83  1.9L  Digijet with CC
 GW    10/83- 2/85  66/ 90  1.9L  Digijet
 SR         <10/86  64/ 87  2.1L  Digifant with CC
 MV         < 8/85  70/ 95  2.1L  Digifant with CC
 DJ         < 3/85  82/112  2.1L  Digijet

Engines SP and SR only built for Switzerland.

Diesel engines:

 CS     2/81- 8/87  37/ 50  1.6L
 KY         < 9/87  42/ 57  1.7L
 JX         < 2/85  51/ 70  1.6L  Turbo charged

Helmut
'80 Camper