safc + 680cc troubles

7Mboost

7M Powered
Aug 15, 2006
2,201
0
0
Gainesville, FL
so i am trying to run 680cc injectors and a safc, it should work fine since 680 are less than 50% of 370s. I can not get the car to run right at all though. its rich as hell everywhere. wideband is reading 10.0 no matter what i do with safc. I tried all the way at -50% through +50%. It should be all wired up correctly, it is reading everything, rpm, pressure, tps ect... I can't figure out what to do. I hate the safc. It is set up with pressure sensor and 1 in 1 out and the throttle arrow up and to the right. If there is anything i am doing wrong or any tips to make my car run i would really appreciate it.

I just put a new set up in, i am runnign small core 272s, top feed fuel rail, 680cc inj, aermotive fpr, t67, drewgo mani ect.

It is also hardly pulling any vacuum and it won't idle at the moment. i have to hold the gas to keep it running.
 
Last edited: