Well ... my seat-of-the-pants dyno tells me that this plug-in gained me at least 30 additional horsepower:
It's the Official TRD Push Start Switch and is a direct plug-in replacement for the OEM switch.
Install is
Here is the Japanese TRD site which shows the part particulars (it is swith #1):
http://www.trdparts.jp/english/parts_push_start-sw.html
Unfortunately, if anyone wants one, they will have to find a friend in Japan willing to purchase one and send it to you - I can't help with that
The jury is still out on whether it also improves mileage, but I'll keep you posted

It's the Official TRD Push Start Switch and is a direct plug-in replacement for the OEM switch.
Install is

Here is the Japanese TRD site which shows the part particulars (it is swith #1):
http://www.trdparts.jp/english/parts_push_start-sw.html
Unfortunately, if anyone wants one, they will have to find a friend in Japan willing to purchase one and send it to you - I can't help with that
The jury is still out on whether it also improves mileage, but I'll keep you posted



