was looking at Hike it given the BF sale but I have a 12-pin plug, so I'm out of luck I guess.If you have a motorized accelerator pedal with a 12-pin connector, you're limited to Sprint Booster to the best of my knowledge. If you don't, then you have a 6-pin connector and more options.
Sprint Booster - Currently $232 during cyber sale. Regularly $289.
Hike It - $159 - $229 depending on features.