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I'm have a friend with a 99 Camaro LS1 Automatic. converted to an 2002 os
The tune that is on it right now is very good, compared to the stock one. He loves it, but now he bought a 100HP wet kit....

Wish List

BCM programming, or toggling factory options would be awesome to say the least. I have lost count on the number of people that have asked to have option s toggled or disabled on their...

What would need to be adjusted as far as parameters go when a cat is removed on a vortec 4200?

Is there any company that makes pistons for the 06 4.2l vortec 4200?
trying to increase compression, but having a hard time locating parts.

Has anyone increased the compression of the Vortec 4200 yet?
My interest is to increase it to 12:1 or 13:1 Any ideas as to what the best way to do this would be? and what would be needed other...

Is there any tuning options for the pre 98 Chevys?
have a customer with a 97 5.7 liter that would like some mods.


Thanks,
Josh

Thank you for your prompt response!

On a 2000 Silverado LQ4 is it possible to use a cos in this truck?
And if so which one?


Thanks

Without looking at the big picture, one could get upset:bawl: . with the volume of work Jesse does its understandable that he might not know his hundreds or thousands of customers by the sound of...

Sale over

Mmm, not a big call for it (yet) for the MAJOR effort involved. The LL8 PCM code is very tightly written, it would be a pretty hard job to do this.


But your up for it :)

Glad to help, Much thanks to ChipsByAL for giving me the pinouts.

here you go

TNT Operating systems were not included in the latest public release of EFILive V7.4, it will be released after full support for the E38 / E67 gas ECM's is complete.


I thought i looked...

Just wondering if the TNT upgrade is scheduled for release anytime soon.
I thought it was going to bundled with the dsp2-5.

Alot of people (Such as me!!!) would be very interested in any custom o/s for the LL8.

Thanks for the pinout AL !!!! :rockon: :rockon: :rockon: :rockon: :rockon: :rockon:

Not Yet.:bawl:

Hello,

I am looking for a complete PCM pinout for my 2006 Trailblazer 4.2.

I can't seem to locate a pinout anywhere for it, any help would be appreciated.


Thanks,
Josh

yeah seems odd that we can tune the 98-00 vortec, and not the 2006 LL8.

Guys are also going to be banging down the walls for dsp5 on lbz lmm too.

I realize that eveyone is stretched pretty...

are you sure that you are using the right dsp o/s?

c:/ my documents, EFIlive, V7, Bins, Custom O/S, then scroll down to the correct dsp2 o/s for your vehicle.

For example my stock o/s is...

waste of a post

I have been itching to do some tuning on my 2006 TB LS 4.2L, I assuming its just a updated cal, It doesnt appear to need a v2.