until 8/91 E34 non-VANOS rev limit increased
until 8/91 E34 non-VANOS stock rev. limit
1/91 – 1/92 E34 non-VANOS rev limit increased
1/91 – 1/92 E34 non-VANOS stock rev. limit
2/92 – 93 E34 non-VANOS rev limit increased
2/92 – 93 E34 non-VANOS stock rev. limit
until 8/91 E36 non-VANOS rev limit increased
until 8/91 E36 non-VANOS stock rev. limit
9/91 – 8/92 E36 non-VANOS rev limit increased
9/91 – 8/92 E36 non-VANOS stock rev. limit