K-value for fuel flow

[davejohnson]

I have installed a ULPower 350Is and Dynon D180, I understand that the Dynon can use the fuel-flow output from the new ECU, which produces 170 pulses/second at 48 Litres/hour. What should I use for the K-value?

 

[dynonsupport]

We haven't tried it, so we can't make a promise it will work, but here's how the math works:

170 pulses / sec = 612,000 pulses / hr

48 l/h = 12.68 gallons / hr

612,000 / 12.68 = 48,265 pulses / gal

So you'd put 48,265 in as your K factor.