Big project - got an F4i engine from a guy, complete with wiring and computer. Putting it in a kart. I jumpered the clutch switch, kickstand switch, bank angle sensor, engine stop switch, and it will crank but no start. When I turn the key, the Engine Stop relay energizes and sends out power. The Fuel Pump relay won't click, but it's energized by the ECU. The FI/MIL light comes on steady, but doesn't blink at all, even with the diag plug jumpered. I compared this to my 900RR, but it's not even close, due to the EFI. Any advice would be appreciated. Also, any place to send an ECU to get it tested? I have two supposed "good" ECUs, both do the same thing. I need to see if I've wired it wrong, or bad ECUs. Would be glad to pay $$ for help. Any advice would be appreciated, thanks.