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This is kind of a rough undertaking for a new tuner.

The 2 Bar OS gives you a blank VE table. You will need to populated the VE OPEN table. The one marked CLOSED isn't used.

You will also...

You have idle timing entirely way to high. I'd shoot for around 18 degrees.. That way when it tries to stall you can go up to 28+ degrees to save an idle dip.

This is often referred to as...

Which file is current? That's a lot to go though.

Do you have a log of it surging/bucking?

It's best practice to set it correctly. The VE table is in reality the same type of unit/number that a gen 4 is but Hptuners uses the displacement value to put that into 0-100%.

05-06 GTO's and...

Nothing looks wrong in the setup.

There is a lot of rough work in the tune. I would start completely over with it.

The map sensor linear and offset are not setup for any map sensor I know...

Thank you very much. I had autos and every other year it seemed like.

You would not be write these into a controller. You have to start off with a GMPP.

Is TPS % returning to zero when this happens?

Are you getting the same code in REP mode? What is the code?

Looks like someone already called the MAX pressure with MAF/Torque fault in the trans DTC section.

I'd strongly encourage a Nick Williams throttle body over anything else. There is a tremendous...

Anyone have one? I've got examples on everything but that it seems.

If it will be at 19 psi I would for sure do a 3 bar OS.

Heads up your attachments failed.

The canned tunes from those companies are usually not super great.

BTW. You should read about adding a SCIAP sensor. It makes an absolute tremendous difference in driveablity with a magnacharger...

It's possible that timing changed between shifts before but its almost certainly not TM. No GEN 3 I'm aware of has torque management between manual gear shifts.

That is a good question. You can use any map sensor with any OS.

You do loose quite a bit of resolution on these with a 3 bar OS. Considering you are only at 15 psi I might would stay with a...

It doesn't matter if the speedo is accurate in the scanner/ECM unless you are using that to drive a speedometer.

Often the sending units for older trans/cable speedo VSS things.. they aren't the...

i'll bet the return from the regulator is blocked or the regulator is hooked up wrong.

I would only use GM map sensors on this. There are plenty of options.

The aftermarket ones I've had serious issues with. There is a turbo company that sells one for around $40. I've had 3 come...

You really ought to delete the map sensor pid you are using and add "2/3 bar map" in the scanner. I'm assuming this has a 2/3 bar OS on it. If it doesn't it needs it.

A wideband would be helpful...

You won't hurt this setup being too lean.

The drivers side o2 sensor looks suspect. The fueling needs to be gone over.

There is a lot of rough things in that tune. I'd consider starting from scratch. You should be able to find a stock compare file on the repository.

a rich idle will drive the airflow demands for a idle way up.. I'd get the fueling under control before spending too much time on the idle.

only open is used.

Ah its permanent..

Just disregard. It means at one point it set this code. It will likely go away on its own but after lots of drive cycles.