Looks good Dan what else will I need to run the engine. The guy who I bought it off had an ecu built at a cost of $4500 but as yet I have not seen it.
The Gen-4 would require a slightly different path on the ECU, but would still end up being very much the same as shown above, albeit a good bit more complicated. Other than shown, you would of course need all of the chassis-side wiring to integrate, Solid State control relays, basic fuse block, fuel pump/system, and you would need to decide whether to retain the Drive-By-Wire [Needs accelerator pedal & possible ECU DBW software upgrade depending on ECU], or go Mechanical, which would not need the pedal, but run an alternate wiring harness design, and require our custom 5-axis Billet Throttles and manifold modifications to operate.
I can tell you however, at 4500 it is no surprise that the product was never delivered. That would not cover the cost of any custom standalone ECU and hardware for a Gen-4, let alone the labor to assemble it.