power commander III usb question help needed

[BIGGDAWG]

Does anyone know in the advanced fuel map which injectors are which cylinder?
it splits it into injector 1,2,3,4 on a 08 800 dragon, i want to richen the mag cylinder. which injectors do i add fuel too?

 

[ElectroTech]

Not sure how power commander has them designated but you will only need to add fuel to the upper cylinder mounted injector. The upper injectors supply all fuel from 6-100% throttle opening (its silly I know). It used to be Lowers from 0-6%, then uppers from
6-40% then back to the cases from 40-100%

 

[ghostwhite]

Not sure how power commander has them designated but you will only need to add fuel to the upper cylinder mounted injector. The upper injectors supply all fuel from 6-100% throttle opening (its silly I know). It used to be Lowers from 0-6%, then uppers from
6-40% then back to the cases from 40-100%

thats is ridiculous, I am no FI expert by any means but that is very illogical.

 

[Steep&DeepRider]

.

It (the 4 injector set up) was done this way because optimally, 2 stroke motors need fuel at different stages of RPM(throttle) from these 2 different areas(crankcase/upper cylinder). Much research was done on this. You can read about it briefly in this month's snowest magazine on the CMX article I believe.

 

[BIGGDAWG]

thanks guys got ahold of dynojet today and they said injector 1 and 2 are for cylinder 1 and 3,4 are for cylinder 2.