Im going to run speeduino on a odd fire V twin, Yamaha 1600cc Roadstar. I already have a throttle body installed with 4 pin IDLE and 3 pin TPS and a aingle 950cc injector where the Carburettor used to be. However nothing else have been installed yet.
The stock ignition is wasted spark with a single 15-9 trigger wheel with a VR sensor. I ordered a 15-4 wheel from a Yamaha warrior for wider resolution. Its a straight swap so I figured its the easiest way.
The Cam Sync.. i'm trying to decide where to put it. I already have a 1gt101dc hall sensor and was wondering if I could possibly put it on the valve cover right above a valve rocker arm Hopefully the speeduino has a minimum of 5V during cranking? 1gt101dc needs minimum 4,5V.
Another thing Im wondering about is the single injector for 2 cylinders. This will be a sequential ignition and injection, so the single injector will have 2 channels for best operation, and since its a big injector the fuel pressure will be regulated to the manifold pressure. However is it safe to tie 2 channels to 1? Should there possibly be diodes on there before I join them?
Thanks everybody for an awesome project and forum! And thanks in advance if anybody wants to help out