Hi



I have an 87 rx7 t2 and i just got an f-con piggy back fuel computer. And i dont want to hook it up just yet because it has an external fcd fuel cut defender on it with a setting from 1-10 and i dont know what to set it https://www.nopistons.com/forums/pub...1047683561.gif at dose anyone know what i should put it @ thanks.

heres how its works. the dial is 0-9, 0 is stock fuel 9 is as much as it can give. what you end up at depends on how much boost you run, how many mods you have etc.



tuning: if you have a wb o2 and or an egt guage, then you can actually tune the thing. if you dont then turn it to 9 and then back it off until the car stops stumbling.

you want to set it full rich and then lean it out until it runs the best. if you go the other way its easy to end up too lean.