Hi All,
A newb here so forgive the lack of basics. I've got a Holden Calais 2009 6.0lt L76 AFM/DOD engine & 6L80E transmission factory fitted. 12 months ago I gave it to a tuning shop here in Melbourne (Australia) for a OTR CAI, ECU & TCU tune, MAF intact. VCM Suite is the tuning sotware used.
Since the tune I've experienced an annoying on/off of the AFM/DOD in slight to moderate uphill driving and the torque converter seems to unlock/lockup with each lift and press of the accelerator pedal. Put together its become annoying and the tune shop wants hundreds of dollars and won't guarantee to correct the issue.
So....here I am. I don't have tuning software but figure if I'm going to spend money it might as well be on something I can put my hands on. Recommendations please. Then I'm keen to listen on ways to correct the issues i'm having
Cheers
Glenn

