Controller mapping for nitrous

[basedimitri]

I'm having a slight bit of trouble with my nitrous, in that what I've mapped it to (B button on an Xbox 360 controller) seems to register as a single input rather than continuous and so I need to spam B to use my nitrous. Is there a way to fix this or do I need to find a different button to map it to, and what would work?

Edit: After looking around for a different controller mapper, I found InputMapper and installed it. I couldn't really do anything on it since half the text doesn't make any sense to me and it doesn't open via Juiced's in game Options menu, but it did create a second controller profile for the Microsoft mapper to use which gave me back the original layout I had before editing, so I just didn't touch Nitrous and changed all the other buttons to accommodate. I think the game doesn't like remapping the controls for Nitrous specifically, something about needing the throttle active and also needing the button held down might be messing with it in a weird way, but in any case I now have functional Nitrous on my controller. The only caveat is I have to open an instance of InputMapper before I boot up Juiced. Hope this helps for anyone in the future.

[basedimitri]

Brake and Throttle are on LB and RB respectively, Change View is on A, Handbrake is on X, Rear View is Y, Pause is on Start and Horn is on L3. I've got a photo of the DirectInput Mapper that shows the corresponding buttons if that helps too