[Ecky]

Originally Posted by cowmeat

Definitely the most successful (and fun) mod was the the 3-button shift knob on my Insights. It was a must-have for the G1 Insight owner!

The link is below

http://ecomodder.com/forum/showthrea...tml#post467947

This, probably. Or at least, what those buttons let you do, which is control assist/regen, and start or stop the engine on-demand. Basically, a really smart kill switch.