Installing a Pertronix Flame-Thrower/Ignitor III Ignition System » MCP-WOR-1103-PERT-PIX-18
In their instruction manual, Pertronix shows how to set the rev limiter using a 9-volt battery, but it is easily done in the car, too. The drill is that the LED will blink long for the thousand and short for the hundreds. For this engine, it was decided that 5,200 rpm is a good maximum. That means that the LED is blinking five long and two short.



