LINK ECU IGN1A - High Powered Inductive Ignition Smart Coil - Integrated Ignitor

LINK ECU IGN1A - High Powered Inductive Ignition 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

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.