You can't engage the starter with wiring alone. You will need to stomp on the button inside the cab as it is a mechanical feature... thus Stomp Start.. nothing about a "bump" or "remote" at all.
Thus my forum namesake "Foot Stomper"
Mr48Chev is absolutely correct about the timing and octane selector. If you want to learn more about the "octane selector" google that term exactly and you will have plenty of results to read but again, Mr48Chev summed it up perfectly.