I followed the diagrams and they are hooked up to the right wires, I have also used a normally open switch.
All the tuner did was go into AUX REV LIMIT click enable, set it to 4300rpm and set it to ignition cut.
My issue is that, the aux limiter works when driving only, and does not work when the vehicle is stopped. When the button is released I have the full RPM range.
I don't understand why it will only work when the car is in gear driving, if I put it in neutral while driving, doesn't work, push in the clutch, doesn't work and in first car stopped with clutch 3/4 down (so the clutch safety isn't depressed) doesn't workk,
its kinda like the Haltech needs to see boost pressure in order to enable it. I also tried replicating the issue on a hoist at work but the car would not build boost so it did not enable the limiter.
Is there speed values or something else that has to be set? Or am I in the completley wrong thing??? I would really like to get this working!!!
Please Help!

thanks
Jim