ecm

[god]

hey guys I'm new here and i was hoping some one could help me on this i put a 20mm carb on and the throttle sensor u have to remove and now the ecm thinks that the throttle is closed and well not advance the timing so what are ppl doing to advance
there timing i was thinking about putting a resistor in tricking the ecm into thinking its at full throttle witch should advance the timing
or can you reprogram it?
any one have any input
thanks

[chanito]

Most poeple just install an aftermarket CDI which takes care of the ignition

[god]

yea i already did that but it dosnt advance the timing wich is done by ecm not the cdi