Link ECU - IGN1A - High Powered Inductive Smart Coil (Integrated Ignitor)
High Power Inductive Coil with built-in ignitor.
- Produce 103 mJ per spark, with a longer spark duration (2.9 ms) than what you’d see with a capacitive discharge
- Built-in ignitor with external heat sink
- Requires HEI-type plug wire ends/ boots. Compatible with most brands of HT lead
Box Contents
1 x IGN1A Smart Coil
1 x Mating Connector Kit
Link to User Guide
Connector Pinout: A – Ignition signal from ECU
B – Logic ground, connect to ECU ground
C – Spark wire ground, connect to cylinder head
D – Power ground, connect to battery negative
E – 12 volt power
The coil dwell starts when a 5 volt signal is applied to pin A and the coil fires when the voltage drops to zero. The signal is similar to an LSx coil, although it does need a bit more current to trigger.
Smart Coil specs:
Minimum Output Voltage (no load, at recommended dwell): 40,000 volts
Maximum Output Voltage: up to 81,000 volts (+/- 10%)
Output energy: 103 mJ Spark duration: 2.9 ms
Primary resistance: 0.5 ohms (not directly measurable)
Primary inductance: 4.8 mH (not directly measurable)
Secondary resistance: 8,500 ohms
Secondary inductance: 22.5 H
Turns ratio: 71.1
Maximum current: 19 amps
Maximum battery voltage: 17 volts
Nominal dwell: 3.0 ms
Excessive dwell or duty cycle may cause meltdown.
As with any race coil, the manufacturer does not provide a warranty