another thing to consider
on some of the aftermarket efi setups i believe you can delay how quickly the engine starts through delayed ignition or injector parameters. one or two revolutions of the engine before it fires might be a good idea to give the
oil time to circulate if you are routing through lines and some of the
oil might have dropped out. i could get my engine to fire pretty quickly and in retrospect don't believe that was a good idea if it had sat for a length of time.