It's a 102mm LS pattern throttle body on a Holley EFI 4150 elbow. The intake manifold is a china-gap that I drilled and welded injector bungs on, using edelbrock's fuel rails meant for a Super Victor EFI. The ignition setup is using a hall effect 36-1 crank trigger mounted on the crank pulley and the cam trigger is a ford explorer cam sync sensor mounted in a jeep cam sync housing and a custom made adapter to drop in to the small block. You can kinda see the crank trigger in the pic above, I designed an alu ring that I welded on the back side of the crank pully and bolted a steel 36-1 trigger to that. I currently have chevy D585 coil-on-plugs, but I havent decided where I want to mount them yet so those aren't in the picture above.
Here's a pic of the cam sync setup with the adapter.
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