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Thanks. He looked at it before I believe and said it would take a bit. I would like to be able to modify this tune.

Hey Guys,

Still looking for support on a tune I placed here a few years ago.
...

Any update, had an issue, and now I need to get it inspected now. Its still a p0420 cat convertor code. I need to adjust some stuff. If I just clear the codes, they wont pass it until its run this...

It's the convertor code p1470, I think. I'm at work, and will check for sure tonight. I could try to get the pcm updated at the dealer if it makes it easier on you.

The car wont pass emissions...

Jesse,

Can you look at a tune I posted on page 2 awhile back. I have an inspection coming up, and have a mil to turn out.

http://forum.efilive.com/showpost.php?p=81066&postcount=12

I've got another 4cyl tune. 1997 Cavalier 2.2L 4spd

I finally got it to pass. I had to drive it for a week before it passed all the readiness test. Thanks for the help, it was greatly appreciated!

I have a 2000 Cavailier with a p1870 tranny code. I can't pass emmision in STL because of this code. It's an old car, and I'm not really intrested in repIacing tranny components nor do I have the...

I've got an unsupported OS for a 2000 Cavy Auto, 2.2L.

I'm failing emmisions because of a p1870 code. I need to get in a shut 'er down.

LS derivitive 6.0's he can tune. I've got one in the truck...tuned.

As for fuel mileage, you can lean it out some at cruise, and just make sure your tune is good, and not overly rich.

Anyone confirm?

The more I read through past posts I've found, the more confused I have been getting. Can someone please clearify this for me?

OK, I am using Custom OS v3 with MAF disabled and have been doing...

Guys,

When revising the tutorials on the site, I like how the date is listed when it's revised. However, for someone that can't always keep up to the minute on the latest tuning trends, can the...

I've got mine in my SSS as well. It's mounted in the rear drivers side o2 location with the wires run up the frame rails and into the cabin behind the master cylinder. I have all the wires tucked...

The LM-1 needs 12v, not 5v. It send the 5v out of the LM-1 to the sensor itself. If this is for a C5, use the Aux power in the passenger side fuse box. It's behind the floor mat and a little door...

Will we see anything on this in the future?

Many people I know with the DuraMax's and the various hotbox's like to switch through the programs. Can the valet switch on the Custom OS's be used in...

Anyone have pictures of the Booth. It would help to put some faces with the names. And, of course, I have other motovations.

Thanks,

Same here, only Custom OS's without Calibration Data

upgrade #10, all is fine.

upgrade #11, still get the floating point error.

I'll PM you about the PCM, :cry:

I know the memory differences in the years, but didn't know if I was running a custom OS, If I could get around that. I quess it depends on how much memory the...

I get a "floating point division by zero" error when opening any custom OS's after the upgrade. I reverted back to before the update, and it's gone. I've tried the upgrade 11 again, same deal,...

I had a problem with a PCM. I have a backup PCM from a different year. With Commercial version, can I change that pcm to a different vehicle?

The only problem I see is, the needed pcm is an 03...

:!: I would like to know too. I expect my FS to be at home waiting on me tonight.....

Got in this morning too, order # 17!!!!