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When upgrading to GMS1, do a write entire. Period.

You do not have to have the sensors anymore. If you copy over the tables (MAKE SURE AND EXTEND THE DECIMALS TO THE MAX) for the Boost and MAP sensors from the stock to the GMPP tune, you can run the...

Yeah, zeros and fifteens down the right column cleared up a ton of my NLS issues from the stock tables.

I really like having stock DAL tables and using MALT to control them. The car is so much more drivable. Using them on the GMS1 base I make more boost than I did with insane DALs and the "base" tune...

Yeah, I did it with the one without brake assist anyways. Works fine :) Coppied the stock MAP and Boost sensor tables over the GMS1's and no problems reading boost etc.

Basically starting my tune...

Ok, so we do NOT need the TMAP sensors for the GMPP Stage 1 tune anymore. With the tables available to us we can swap in the GMS1 tune without any physical work.

Tune repository, it's listed as a 2008 Sky RL. I really doubt I'll have a problem using 5954, but I'd prefer to stick to the right one so something silly/stupid doesn't catch me in the future and...

I'll test it myself if someone can find me GMPP file 12625953. That is the one for 2008's with the electronic vac assist. I can only find 12625954

NLS and the better knock detection. I've been told by other Kappa owners that they have far less reported knock on S1 so we assume they changed the cutoff a bit to get rid of some of the false knock....

I just wanted to make sure, but did I read that we can flash the GMPP tune and copy over the stock MAP and Boost sensor info in the engine diagnostics - airflow section to have GMPP without the new...

Out of curiousity, has anyone worked on a solid road racing tune? Boosting to 20+ PSI makes the car far too hot when doing more than a few short laps. I've considered going up to 18psi or so and...

Hey Bill, if we populated the data would you be willing to host a wiki on you the HPT site? I've been thinking for a while that it is truly the best way to organize all the data we have. The only...

Makes sense that you have head work :P

Which table did you play with to get that run? Did you do a 3-4 shift?

I wish there was an E85 station somewhere around here... I'd burn 1/4 tank of it just going to fill up. Oh well, this should still give me a bit better boost control and maybe a bit better mid range...

I am, only one I have :\

Weird that their wastegate tables are so different than ours...

Try the Proportional Max table and let me know how it goes. There are some interesting differences between the stock and GMPP tune.

Anyone do a compare between GMS1 and normal yet to see how GM changed the parameters? I don't have a copy of the S1 tune laying around to do it.

EDIT: Just found one. GM's changes under the...

I just figured he was jacked up on Mountain Dew.

http://i.imgur.com/7p8ZI.png

I lol'd a little bit. Thanks for the new toys guys, even if they are a little late ;)

What turbo was that and at what RPM?

Yes there is, it will cost in excess of $13k though. Bosch makes an aftermarket version of the LNF PCM with a lot of nifty features (launch control, NLS, etc.). I contacted the U.S. distributor and...

So... uhh... Bill... when will 2.24 be ready? Just in time for Windows 8 I presume? :p

No :(

Sky RL numbers aren't comparable to Cobalt SS numbers, the gearing is different.

On another note, my tune had me running well with a 2010 Porsche 911 Carrera 4S on a track today. Started at 65mph,...