Here is my question:
I'm tuning my car with a plx wideband (connected to pin 1 to the hptuners box)
When I'm tuning the gauge and hp tuners seems about to match (data always changing : it's impossible to have simultanily an eye on hptuners and on the gauge).
But tonight, I've put my car on the 'On' position without starting the car and start to Log : The gauge was 14'6 and hptuners 14'9 (during 20 second) then 15'1 ... hp tuner: 15'4.
(I've PLX Wideband selected in my Hptuners Configuration)
DAMNED, Is my tune out ??????? Is Hptuners reading wrong ??? hours and hours on tuning !!!!
I'm going to the dyno next saturday! Help ! I need advices !