i have a personal steering wheel with a NRG short hub and a NRG quick release 2.0. its not in the car yet but when i but everything together, the horn button wouldnt fit. am i doing something wrong or am i missing a part?

also i cant find a DIY for the install, if anyone knows where to find it please let me know, thanks

 

You will need a spacer/adapter ring. It will allow the space you need to install the horn, and allow you to align the bolt patterns for both the wheel and the q/r