#141, "RE: Attention Mr. Slick: Megasquirt Questions" In response to In response to 2
You can't get rid of the stock MAP sensor because the stock ECU uses it for ignition timing calculations.
Grain- have you ever even looked at your rotating assembly? If you had you'd notice that it's pistons 1&4 and 2&3.
I recommend using a Synapse Engineering Missing Link (check valve device) for the MAP sensor instead of a voltage clamp. It prevents damage to the sensor and yields much more consistant results.
