g27 / dfp gt pedals

[walken]

I've got a g27 wheel from a friend without pedals, and I had a dfp-gt. So I tried do connect dfp-gt pedals to g27. I've 4 wires from pedals, 5+, ground, brake and gas and watching schemas on the net I joined wires but I've a problem:

Brake pedal work well but Gas pedal is inverted (when i press down i got no gas, when i leave it up it's at the max).

With assetto corsa i can invert single pedal, so I can play normally, but most games let me invert all or nothing, not separed gas from brakes !!

I know i could buy G27 pedals (50 euros), but is there someone who can help me ??? or no compatibility for this two parts ?!?!??

Sorry for my bloody english on this glorious forum !!

mexxx
thank you all

 

[walken]

done! Got a reply from reiza forum about how config pedals (they work) for AMS, assetto corsa has single pedal config so it's ok,PCARS only problem is brake pedal only max value to 29/100, maybe bad wired but it works, not tried on RF2 but sure it'll work.

G27 is different from DFP GT, and it's better !!!!

Thank you