[eunos93]

Hi guys,
I really need some help – or I’m going to end up making life more difficult than it needs to be.
The problem is I only have a 3 bar map sensor that I recently purchased but I’ve just learned that I need a 2 bar map sensor for the boost levels I intend to use.
I want to inject water/methanol between 4 psi and 9 psi.
Whereas normally only greater than 10 psi is possible with the 3 bar map, using this controller.

Is there a “hack” I can apply to decrease minimum threshold pressure from 10 psi to say 4 or 5 psi?

Otherwise, I’m going to have to construct a signal amplifier of some sort to amplify the map sensor voltage to mimic the output from a 2 bar map sensor.

Any suggestions?
Any help very much apprecitated.

[dvldoc]

I sell 2 bar sensors. I'll shoot you a PM on a hook up price so you can use your kit the way you want.