The 123FIAT-TC-4-A-V is designed to replace the mechanical distributor ( mounted on top of the cylinder-head ) in the popular Fiat 124, 131, coupe, spider, abarth with twin-cam engines.
Four original Fiat-curves are integrated into this product.
| Brand |
Fiat |
|---|---|
| Cylinders |
4 |
| Operating voltage |
4-15V |
| Wires |
Black: coil '-', Red: ignition key (battery 6V / 12V) |
| Model |
Switch |
| Rotation direction |
CW & CCW |
| Vacuum |
Vacuum |
| RPM range |
500-8000 RPM |
| IE (D-jetronic support) |
Non IE |
| Environmental temperature |
-30 – 100 °C |
| Cap type |
Angled |
| Dwell |
Constant current: fully automatic adaptive dwell |
| Coil charging time-out |
After 1 second, coil current is turned off |
| Spark balancing |
<0.5 degrees |
| Maximum advance |
40 degrees crankshaft |
The 123\FIAT-TC-4-A-V is designed to replace the mechanical distributor ( mounted on top of the cylinder-head ) in the popular Fiat 124, 131, coupe, spider, abarth with twin-cam engines.
Four original Fiat-curves are integrated into this product.
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.
Do you want to know where to buy the 123Ignition in your area? Check out the dealer page!
| curve | advance starts [rpm crankshaft] | max. advance [rpm] | [degr. crankshaft] | vac. adv. starts [mmHg] | max. vac. adv. [mmHg] | [degr.] | replaces | remark |
| 0 | 1000 | 3500 | 36 | 100 | 300 | 10 | MARELLI S134B | FIAT-124 SPORTMODEL 1608cc |
| 1 | 1000 | 3500 | 31 | 100 | 300 | 10 | MARELLI S144B | A FIAT-124 SPORTMODEL 1756cc |
| 2 | 1000 | 3500 | 28 | 100 | 300 | 10 | MARELLI SM807CX | FIAT-124 SPORTMODEL 1995cc |
| 3 | 1000 | 3500 | 24 | 100 | 300 | 10 | MARELLI AEI200A,0227.100.14 | FIAT-131 RACING 1995cc |
| 4 | 1000 | 4500 | 20 | 100 | 300 | 10 | LUCAS | 2000/6,0 |
| 5 | 1000 | 4500 | 20 | 100 | 300 | 10 | LUCAS | 2000/8,0 |
| 6 | 1000 | 4500 | 20 | 100 | 300 | 10 | LUCAS | 2000/10,0 |
| 7 | 1000 | 4500 | 20 | 100 | 300 | 10 | LUCAS | 2000/12,0 |
| 8 | 1000 | 4500 | 23 | 100 | 300 | 12 | LUCAS | 2000/6,5 |
| 9 | 1000 | 4500 | 23 | 100 | 300 | 12 | LUCAS | 2000/9,0 |
| A | 1000 | 4500 | 23 | 100 | 300 | 12 | LUCAS | 2000/11,0 |
| B | 1000 | 4500 | 23 | 100 | 300 | 12 | LUCAS | 2000/13,0 |
| C | 1000 | 4500 | 26 | 100 | 300 | 14 | LUCAS | 2000/7,5 |
| D | 1000 | 4500 | 26 | 100 | 300 | 14 | LUCAS | 2000/10,0 |
| E | 1000 | 4500 | 26 | 100 | 300 | 14 | LUCAS | 2000/12,0 |
| F | 1000 | 4500 | 26 | 100 | 300 | 14 | LUCAS | 2000/14,0 |
4
