That doesn't sound anything at all like the memory machine you were braggin' that you were gonna ingineer in your workshop. You sure you know what you're doing?In this case, that isn't so easy.
But the worst case scenario is that I'll remember enuf of my strategy to redesign it quickly.
(Piping up gas & air start lines in iron pipe means taking care to avoid joint stress as the building, floor, & engine move around.)