I have a V7 with Modroid V11 installed and working great by the way

... Problem is with the tablet playing games the G sensor has always been reversed on the right and left tilt .. for example when playing racing games and or any game that requires the G sensor to play when you tilt the device to the right your character moves left or when you tilt left the character goes right ... This tablet has always been this way so I know this is not a Modroid problem ..
Is there anyone out there that has fixed this issue ?
If so what did you do to make the G sensor work correctly ?
forward and backward are just fine .. its the right and left that are a problem .. any help would be greatly appreciated ..
I didn't see it mentioned on the forum and thought I would throw this question out there for some feedback
Chuck E. Cheeba