FS: J&S Safeguard Knock Computer

[turboge]

I have for sale a J&S Safeguard 1 Channel Knock Computer.

It comes with the Control unit, harness, Bosch Knock sensor and a manual from an RX-7 install. New the unit retails for $450, and the sensor retails for $75.

I will sell for $400 shipped.

This is an excellent addition to any person using a BP ECU and S-AFC with a GTX swap, or for those wanting more boost without detonation. Best used with cars with distributors, or single ignitors.

[turboge]

Also have a Dual Monitor gauge..... however this will only work on an RX-7.... tell your rx-7 driving friends to buy it!