[softic]

ok, checked with new transistor.
all worked fine for some period of time, but after few minutes the system started behaving in very strange way:
- the flow sensor showed some flow in accordance with current fuel IDC
- the pump motor in the trunk worked only for 1 second every minute
- the actual temperature on the intake was not reducing so I assume there was no actual flow (((

this all is very strange because right after installation of newly soldered the FAV worked perfect and there was a REAL methanol flow causing the real intake temperature decrease (from 40 deg down to 3-5 deg) and motor of the pump was working constantly during flow (I hear its noise which is quite loud)

now I took my mainboard back to home, disconnected it and measured impedance of some reference points:
- resistance between mainboard test pin #1 and ground is around 12MOhm
- resistance between transistor pins 2 and 1 is around 12MOhm
- resistance between transistor pins 2 and 3 is around 10-12MOhm
- resistance between transistor pins 1 and 3 is around 4.6kOhm (which I assume is very bad)

I'm getting a bit crazy of all this, especially when the system shows high methanol flow (up to 8 bars) while actual flow is not as big (if there is any).
Should I try buying and using electronic oscilloscope to check for some more diagrams?