I tune my car to run 11.5 A/F, but when I disconnect the laptop the car Runs lean 12.3
Thank You for you r help
Tunning Problem s300
when you unplug the usb do you disconnect/reconnect ANYTHING on the ecu harness/plug? change o2 wire, eld, etc.?
also, are you comparing the datalog to you wbo2 display or are you looking at the wbo2 display with and without the usb?
something to try: disable closed loop. allow the car to idle. watch the wbo2 display.... let it stablize, then unplug the usb. does the display change?
also, are you comparing the datalog to you wbo2 display or are you looking at the wbo2 display with and without the usb?
something to try: disable closed loop. allow the car to idle. watch the wbo2 display.... let it stablize, then unplug the usb. does the display change?
RaVer Motorsports (559) 733-4711
ravermotorsports@earthlink.net
ravermotorsports@earthlink.net
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is the 12.3 from the internal log then?
RaVer Motorsports (559) 733-4711
ravermotorsports@earthlink.net
ravermotorsports@earthlink.net
mine does the same thing, but mainly only at higher RPM in the richer areas of the wideband readings, like at close to 7000 my wideband will read 12.0 in boost then when i disconect from hondata it reads like 11.5, and i havent changed a thing?? my PLX and hondata read the same at idle..with the voltage offset -0.1