Custom OS#5

Quote:

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Originally Posted by Tordne

Bill, you can probably upgrade to 12212156 and then go to the 02020005 V5 OS.

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That is what I did. That works fine. You just have to copy/paste all your cals.:beer:

Bill
:cheers:

As it stands.... What features will this give over 7.3??

Quote:

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Originally Posted by BowlingSS

That is what I did. That works fine. You just have to copy/paste all your cals.:beer:

Bill
:cheers:

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Bill,

That's what I did, handraulically copied each table from 12202088 to 12212156.

It seemed a little tedious :bash:, but it wasn't so bad :cheers:.

For anyone listening in wondering the purpose of doing this:
doing this this makes it easy to copy the old calibrations to COS5 (as said by the COS tutorial):
write the entire flash with 02020005,
write calibration only from 12212156
(and then read the entire flash and save to file, don't forget this step).

Quote:

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Originally Posted by nitrorocket

As it stands.... What features will this give over 7.3??

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nitro,

COS3/COS5 allow you to run SD with the use of both hi and lo octane spark maps;

is that what you're asking...?

joe

Quote:

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Originally Posted by joecar

nitro,

COS3/COS5 allow you to run SD with the use of both hi and lo octane spark maps;

is that what you're asking...?

joe

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In addition, OS5 offers a TPS VE that tames a wild cam (on the low end) fast.

Can this OS5 custom operating system work with the VZ LS1 PCM operating system. So far ive been just leaving these all with modded maf calibrations rather than changing anything drastically.

I think the VZ has a 1024Kb PCM with Ethanol stuff in it. Id say you were out of luck at the moment.

Hey everyone,
I just upgraded to the COS5 from a stock 2001 OS. I was able to upgrade with no problems on the PCM side of htings, checked all parameters and made sure everything was on target with my original tune and all. Well, went to start it up, and bam...idles like death and doesn't hold the idle at all, jumps all around. My AFR is also way jacked up as well and the commanded AFR is not where it needs to be like it was before the change. i looked over all of the parameters and I can't find the target of the problem. So, I figured maybe the CASE parameters didn't actually make it through, so did a CASE relearn and that also didn't help either. I really don't know what to make of this, its very strange to me and I just don't understand what is going on. When I first made the change over, the AFR was SUPER lean, like in the 20's so I had to shut it down and adjust the VE table...which in the original tune was perfect in the idle areas...about 15% to get it close. I just am clueless whats causing the problem.

Here is my tune and a log of the madness, please take a look!!!

Thanks,
Adrian

Another thing I can't wrap my head around is why all of my units changed from Standard to Metric without messing with the config files...wtf is going on!?

Alright turned out it was the missing table and I had to update the .cal file. Thanks Andy!! But the random changing of the units is still a little confusing to me....not forgetting to mention that the "Electronic Throttle Control" folder popped up randomly under engine calibrations in my 2001 file and it and its 3 tables were all red and then it disappeared...weird.

Adrian