Why you would want this is beyond me, but hey, I have a cool alarm when activated goes beep and the indicators flash.
Ever thought of starting your bike remotely and some "admirer" jumps on it and takes-off?
Whatever... so you need send/receiving unit which triggers the following.
<UL>
<LI> A Relay to "imitate" the clutch lever switch.
<LI> A Relay witch activates the electrical circuits (replaces the key)
<LI> And another relay to trip the starter engine. (watch amps on this one)[/list]You need to build in some logic. i.e.:
<UL>
<LI> first the first 2 relays need to be triggered before you can start the bike. Easiest would be to work with a remote that has 2 buttons (2 functions). You could use the first button to arm the bike :razz: . And then the second function (button) to actuate the starter.
<LI> The "lever"-relay, need to disengage when engine is turning, need to build a sensor for that which triggers the disengagement of the "lever" relay: some kind of logical NOR circuit.
<LI> the "key" relay circuit needs to hold the contact closed once the "arm" button is pressed one time (maybe confirmation "honk"

that the bike is armed).
<LI> the "starter"-relay should not hold the contact when the button is not pressed (I.e. starting will stop if button is released)[/list]
You also need to think about safety, you are actually by-passing the key function.
Frequencies can be scanned and pattern imitated.
Also, what if you get on the bike, how revert to normal operation.... need to think about that to.
All in all a whole operation... have fun