Hello ! help calculate KRKTE and all that is necessary for the injector BOSCH 0280150431 (4 bar fuel and k04-15 (1 bar boost) ) AWT .
Stock KRKTE - 0.10478
Stock injector - BOSCH 0280156065
This is the KRKTE Calculation for an Audi 2.7tt. Please not that for any other engine, all you will need to do is change the (2.671/6) (litres of engine divided by the amount of cylinders) and adjust accordingly. 50.2624 and 0.684 are constants so do not change them. This should give you a pretty close figure. According to your Bosch ID (0280150431) your injectors would run at around 325-330cc/min. This means that your KRKTE for a 2.7 would be:
50.2624*(2.671/6)/(325*0.684)
therefore your KRKTE would be: 0.1006529
Regards