71 Duster 360 turbo build

I saw the trigger wheel site, but need the inner diameter to be right about 4.25” to fit onto the stock pulley. I don’t trust myself to makeup the gap without it being out of round. I’m also still on the stock damper which doesn’t allow a wheel to sit flush so I have one on its way(backordered) from blueprint.

I’m after a setup like this:

View attachment 1715786505


I thought this was my picture at first glance, but mine is closer to the pulley to allow more room near the damper. I'd recommend drilling a small hole through the pulled into the damper. That way if you ever have to remove the crank pulley, you know where it goes. Otherwise, you will have to go through the whole timing sequence again.

FYI. If you are planning on using micro, you don't need a crank signal off the crank, you can use the distributor signal.

I wrote up a thread on my conversion here --> LA sequential fuel and spark EFI conversion