Congratulations on purchasing a Bottne Bump Box!
This page is here to help you install the box in your drag car for maximum performance.
N-version (Negative Switching)
- Secure your wiring!
- We recommend routing the wires to and from TB via the same route.
- Bump buttons to be installed are Normally Open, temporarily closing switches.
- If nothing is displayed on screen after power on, check +12V and GND.
P-version (Positive Switching)
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