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Hi there, we have done a manual conversion on a friend's stock engine G8. No question it needs a proper tune but to get things going we copied over the A6 engine params to the manual holden tune...

Just want to close this story out in case anyone stumbles on it if they're having similar issues. The folk at HP Tuners released a new version of VCM editor and it now has an option in the engine...

Thanks James, that's terrific info though also kind of bad news for me ;) Is there any feel for if the needed params will be coming to HPT? I have my original a6 tunes and a tune that was an read of...

Hi there, looking for a bit of help with my M6 swapped G8GT that has hit a hurdle with passing OBDII clean air. The M6 tune I used when I did the conversion I guess had the various evap options not...

Took a bit of doing but got it all sorted in the end. Flashed the ECM with a holden M6 tune with my engine params copied over got the engine more or less sorted though we had to fiddle with some of...

Hey Radrace19, thanks for the reply. So far, we've been unable to perform BPP calibration, the scanner hangs up on "procedure in progress" and goes nowhere

Hi everyone, can anyone point in the right direction on this? going to pick up work again on Saturday morning and at the moment my only guess is to throw money at it by licensing a factory M6 tune...

Can anyone confirm how to get a working manual tune for an E38 ECM in a G8 that does not look for a TCM? Reading the ECM only with v3 of vcm editor produced a tune file that does not appear to have a...

Got some shots of the codes we're hitting. Particularly concerned about the ECM throwing U0101 as I thought from the segment swap thread that reading the ECM only and flashing that before the swap...

Hi there, I'm hoping I can get some advice on the issues we've hit swapping an Aussie TR6060 M6 transmission into my formerly A6 Pontiac G8GT.

Background is that I read the ECM only using the...

I didn't know what version he was on so I gave him what I know will work regardless of the 2.22, 2.23 BETA, 2.24, 2.25 BETA or 3.0. Either way works fine. A lot of folks still haven't changed the...

Thanks for the info. Just had a quick look at a diagram and there is a TCM fuse shown on the panel, will give it a shot this evening when I get home and see how it goes.

cheers,
Nate

Hi all, I'm looking at doing a M6 swap in my G8GT and have been looking at some GXP and holden commodore M6 tunes. When I take my current tune and change the ECM trans type from auto to manual I...