FCD and timing

[Rev]

Just wondering when you use an FCD on setting 7 ( approx -18.48% fuel ) what change in timing does this make to the stock ecu fuel map?

 

[dac69er]

i doubt anyone will know. we dont even have a stock fuel or timing map to go by. it will just offset the timing by the amount you are altering the signal.

 

[Rev]

Your probably right I was getting hopeful. There is part of a stock map on the bajanchameleon.com site that shows a large difference between manual and auto timing at spool up 0 psi ( about 10deg ) I was wondering how much fueling % would be needed to reduce timing advance by 10deg. I am looking to use a GCC with a safc that way i can adjust timing maybe getting some heat into the exhaust for some better spool.

 

[wildchild]

Does anyone know which setting to keep on an HKS FCD if running 1bar?