Hi I'm new to tuning and HP Tuners, I changed my Operating system to a 1 bar SD map and now my car will not idle in park/gear, everything else is fine it drives the same. I put all the settings from my other tune in and it still wont idle, so I put the original tune back in and it is doing the same it still wont idle. Can someone please help.
Peter
2004 VYII SS LS1 CAM 411GRS SD1BAR EDIT4JUL16.hpt 1 bar SD tune
2004 Holden Commodore VYII SS LS1 CAM 411GRS EDIT28jun16b.hpt standard tune before change.
VYIILS1 04Jul16a.hpl Scanner me starting and driving.