Search found 3 matches
- Tue Dec 01, 2009 8:24 am
- Forum: Injectors, Fuel & Air Supply
- Topic: dual injectors for LPG on V8
- Replies: 4
- Views: 783
- Tue Dec 16, 2008 11:12 am
- Forum: Wiring and Sensors
- Topic: Need guidance on knock sensing mod
- Replies: 5
- Views: 707
Re: Need guidance on knock sensing mod
- Tue Dec 16, 2008 11:10 am
- Forum: Wiring and Sensors
- Topic: Need guidance on knock sensing mod
- Replies: 5
- Views: 707
Re: Need guidance on knock sensing mod
I'm new to megasquirt but have expiriace in making circuits.
Sorry If this post is to late.
Your circuit is almost OK but You should add a diode between ECU knock input and buzzer/led/knock block to disallow +12v current flows to ms2 input.
see mc9s12f64 datasheet for more info about max voltage ...