These are in-stock and ready to go. Get more of what you need into one order. Works great with Speeduino or just about any other performance engine control. Can be purchased with or without 4.9 O2 sensor.
For in depth information check out 14point7’s web-page.
Stainless bung also available with purchase of sensor.
These controllers are genuine units purchased directly from 14point7. Sensors are from Bosch or Denso also genuine.