Hey Martin I on very rare occasions get that tiny intake backfire as well but I think it's the TPS setting myself, I am going to try a couple of things before I confirm. It hasn't caused me any problems and it only does it 1 or twice during a ride and only if I blip the throttle.
On android and would love some help as I don't have the page up button. At 8,000-6000RPM it reads 1893 in the 0 collum. What should that number be when I'm done editing it? I can figure out the rest of the values from there, unless page up is a percentage change and not a fixed number.
If it's a percentage change what's the percentage so I can do the math?