i currently have a 2001 prelude turbo @ 8psi... im running a fmu with a vafc and 370cc injectors... the car runs very rich when not in boost and the car is also tuned, but its about the best its gonna get my tuner said... now the car is a automatic so standalone is out of the question... so what i want to know is would i be better off selling the vafc and getting e-manage?... also would my car run a lot smoother with the greddy e-manage system?...

 

also can i get rid of my fmu with emanage...

 

there's no reason for you to have the fmu with the vafc. but yes, you can get rid of it with the emanage also. with the support tool for the emanage, or the profec e-01, the emanage is far far superior to the vafc. most importantly it can adjust timing for boost, and it can also up the fuel by adjusting the map signal (like tha vafc) or without adjusting the map signal by lengthening injector pulse. it can clamp the map sensor voltage to keep you from throwing a cel when you richen those injectors up to where they need to be for more boost (though at that point you need some dyno time for sure to fix the fuel map), and it datalog's, i don't know if the vafc does that or not. greddy also has a 4bar sensor to go with it.

 

The eManage is definately superior IF you get the support tool and optional harnesses.