well tried on way home and still trips the failsafe and no flow reading.
so went back to the previous settings as per picture below:
this is what it does when driving:
and when doing the manual test:
what am I doing wrong?? nothing on the back of the board has been soldered since received the product.
its 0.6mm jet that's being used, 50/50mix of meth/water, running from fuel injector signal.