Audi 20V & 10V cam
3B
 @1mm ventilhub & ventilspiel 0mm
034 109 021 AH IN open TDC OT after 3 °
IN  close BDC UT after 25 °
034 109 022 E EX open before BDC UT 42 °
EX close before TDC OT 9 °
034 109 109 A Antriebsrad fuer Zuendverteiler
EX max hub 8.6mm
AAN:
 @1mm ventilhub & ventilspiel 0mm
034 109 021 AQ IN open TDC OT after 3 °
034 109 021 AP *) -92, -93, -94 IN  close BDC UT after 25 °
034 109 022 E *) -91,-92 EX open before BDC UT 42 °
034 109 022 D *) -93, -94 EX close before TDC OT 9 °
EX max hub 8.6mm
ADU:
 @1mm ventilhub & ventilspiel 0mm
034 109 021 AP IN open OT after 13 °
IN  close UT after 35 °
034 109 022 G EX open before UT 24 °
No EX close OT after 1 °
EX max hub 9.5mm
NM:  
Audi coupe 20V 2.0L  NM-moottori
034 109 021 AD IN open TDC OT after 0 °
IN  close BDC UT after 32 °
034 109 022 B EX open before BDC UT 35 °
EX close before TDC OT 3 °
EX max hub 9.6mm
7A:
Audi coupe 20V 2.3L  7A-moottori
_054 109 021 IN open before TDC OT 6 °
IN  close BDC UT after 38 °
_054 109 022 EX open before BDC UT 42 °
EX close before TDC OT 9 °
EX max hub 10.5mm
MC  June 1988
 @1mm ventilhub & ventilspiel 0mm
IN open before TDC OT 0 °
IN  close BDC UT after 41,1 °
EX open before BDC UT 40 °
EX close before TDC OT 1,1 °
MC  November 1988 -->
 @1mm ventilhub & ventilspiel 0mm
IN open before TDC OT 4 °
IN  close BDC UT after 41 °
EX open before BDC UT 46 °
EX close before TDC OT 5 °
NF  8/86  -->
 @1mm ventilhub & ventilspiel 0mm
IN open before TDC OT 0 °
IN  close BDC UT after 41,1 °
EX open before BDC UT 40 °
EX close before TDC OT 1,1 °