I have just completed my own fuel injection system for an 04 TC450. Running 4bar fuel pressure using a v-spray fuel injector. I have my engine on a dyno ready to start mapping the engine. I have modified the flywheel so that there are 12 contacts on it so the ecu recieves 12 signals per revolution. Is there a way of checking Top Dead Center using the cams? By the way im using the engine in a small racing car for a university project called Formula SAE in the states or Formula Student in the UK.