peterskeeter
Petty Officer 3rd Class
- Joined
- Aug 24, 2008
- Messages
- 86
I have a 2008 Yamaha Carburetor VMAX 150. What exactly does the ECU control on these engines? On my 1996 Yamaha 85, I notice that it doesn't electronically raise the idle for a few seconds after start up like this 150 does. So the ECU must have something to do with that. Does it take measurements concerning engine temp and advance or retard timing? Being a simple carbureted 2 stroke I'm just interested as to what exactly this brain on the back of the block has control over. Thanks for the time and help learning me on this one