123\BMW-4-R-V

for BMW > with 4 cyl. M10 engines.
The 123\BMW-4-R-V is designed for M10 engines, in the BMW :

-1600
-1602, 1602Ti
-1800, 1800Ti
-1802
-2000, 2000Ti, 2000Tii
-2002, 2002Ti, 2002Tii, 2002Turbo
- 316, 318, 518, 320, 520 (early types!!)

The unit offers a maximum total of 16 advance-curves to be selected by the end-user.
Please take a look in the table below for available advance curves.
SPECIFICATIONS
cylinders: 4
direction: CW/CCW
voltage: 4,0-15,0 Volts
range: 500 - 8000 rpm
temperature: -30 to 100 Celsius
coil: stock or High Energy coil, primary coil NOT below 1,0 ohm
dwell: constant current, fully autom.
time-out: after 1 second current is switched off
spark-bal.: better than 0,5 degr. crankshaft
vacuum: starts at 100 mmHg, ends at 10 degr. @ 300 mmHg
max.advance: 45 degr. crankshaft
wiring: red = +6V or +12V, black = '-' coil

Curve table data

123\BMW-4-R-V
advance starts max. advance vac. adv. starts max. vac. adv.
curve [rpm crankshaft] [rpm/ degr. crankshaft] [mmHg] [mmHg/ degr.] replaces remark
0 0700 3800 29,0 100 225 10,0 BOSCH 0 231 180 004 1600 - 1602 - 1800 - 1802 - 518
1 0700 2700 27,0 125 200 10,0 BOSCH 0 231 180 005 2000 - 2002
2 0750 2400 30,0 125 225 10,0 BOSCH 0 231 115 045 & 071 1600 - 1602 - 1600Ti - 1800Ti - 2002
3 1000 4000 34,0 100 300 10,0 BOSCH 0 231 188 001 1502
4 1000 3500 30,0 100 300 10,0 BOSCH 0 231 151 008 1602Ti - 2000Ti - 2000Tii - 2002Tii - 520i
5 0600 2400 30,0 100 300 10,0 BOSCH 0 231 129 026 2002 - 2002Ti - 2000Cs
6 1000 1500 22,0 100 300 10,0 BOSCH 0 231 180 014 2002Turbo
7 1000 5400 30,0 150 250 12,0 BOSCH 0 231 181 017 1502 - 316 - 318 - 518
8 1000 4600 32,0 150 250 12,0 BOSCH 0 231 181 016 318 - 320 - 520
9 1000 3800 26,0 100 300 10,0 BOSCH 0 231 168 017 & 181 022 320i - 520i
A 1000 1500 22,0 10,0 BOSCH 0 231 180 014 2002 Turbo
B 1000 5400 30,0 10,0 BOSCH 0 231 181 017 1502 - 316 - 318 - 518
C 1000 4600 32,0 10,0 BOSCH 0 231 181 016 318 - 320 - 520
D 1000 3800 26,0 10,0 BOSCH 0 231 168 017 & 181 022 320i - 520i
E 0700 3800 29,0 100 225 10,0 BOSCH 0 231 180 004 1600 - 1602 - 1800 - 1802 - 518
F 0700 3800 29,0 100 225 10,0 BOSCH 0 231 180 004 1600 - 1602 - 1800 - 1802 - 518