Whitetiger777

iTrader: (1)

Hey guys I tried the search function but wasn't really finding the info I need. So I've got a PowerFC and a datalogit running my car right now with a tune from Rotary power USA. At times I seem to get a split second lean situation during acceleration and some idle issues. Other than that the car usually runs pretty good. I also have a AEM Failsafe wide band O2 on the car but it's not hooked up to the datalogit. I was wondering if I hooked it up if I'd have to re-tune the car or will the FC just get the new signal and use it to better keep the fuel curves? Also is there anything special I need to do to tell the FC it's receiving new info? And do I just hook up the signal wire from the AEM to the datalogit at any of those open ports?

socks

iTrader: (9)

as far as i know, the FC datalogit doesnt use the information that the wideband provides it. it only displays and logs it.

Whitetiger777

iTrader: (1)

It's just weird, most of the time the car runs fine, but ever so often when I start up the car it idles kind of rough and lean. Thought finding a way to get the O2 info to the ecu might help.