October 25, 2023

Scott Hollenbeck’s J&S Rev Limiter for classic Fords

[@deanstevenson6527]

🥝✔️

[@jselectronics8215]

For this test I was using a 0.5 ohm TFI coil with no ballast resistor, so the rev limit transistor gets much hotter. The stock ignition used a 1.3 ohm coil and a 1.3 ohm ballast resistor wire.