Ok, well after reading your replies I ran out to see if the FI light was showing for the appropriate 2 seconds (I forgot to mention the fuel pump was not priming, the reason I concluded it was the tip over sensor), and to be more specific I did the keyless ignition mod. Well, fuel pump primed, FI light illuminated as required, and she fired right up. Dunno???:wacky

Three days ago, after disconnecting the battery the first time and coming back out the next day, I mistakingly hadn't reconnected a few wires when I initially reconnected the battery. Obviously I reconnected them and tried firing her up again, but still with no luck. Maybe it took some more time with the kill switch off for a full "reset"?
Thanks anyways!!
And, I tweaked a few bodyparts, more questions to follow...