Originally Posted by Trips

GTR Start button for at least 5hp

Theres my more paranoid version DiY.

DIY: GTR Red Start-Stop Button Swap out

Or another members easier version that you need to be a little careful with.

GTR start button! another alternative..

We do have an extensive DiY section with many things covered that you could do yourself if you have the tools and time and some help.

DIY Section (Do-It-Yourself) - Nissan 370Z Forum