me and a couple of my friends were wondering if you were going to produce a preditor or something for their trucks...it seems that no one is producing a tuner for these years...im not sure why but maybe you could shed some light thank you...

should i go ahead and upgrade my version...and what kind of driveability problems were you seeing...thanks

i have the U7186 1R18....in my programmer...what did you change or fix with the U7186 8R20 revision...thanks...

I must say i am very sorry...i had to dig on your website to find it but i did...i kept on looking on the front page for the latest updates..now the truck is okay except for the little hesitation but it is not major...if you ever get a chance to test and fix it let me know...thanks

sounds like the same problem im having...i have had the programmer a few months and ever since i expressed my problems or have been reading on here to maybe see if they will come out with a fix..i keep seeing the same thing...fix coming in a week...im sure my time will run out by the time it is ...

It is the 1R17...

Yep wish someone would come out with a few fixes like they keep telling us will be out in a day or two...ha ha

the dealer installed a new cluster...it has worked before but had some surging at some speeds...if they reflashed it why would my brakes and lights ack up and speedometer not work...It is a U7186,,,2006 duramax LLY

Coming back from a trip to florida which i drove down stock...thought i would drive back in the 40 or 65 horse to see a diff. in gas milage..programmed the truck and nothing worked..speed was showing about 65 but i know i was at least 80...and both brake lights came on and the brakes wouldnt work ...

my 06 LLY has some problems also that you said that you were working on. mine falls flat on its face at random times kind of reminds me of low fuel pressure or a bad fuel filter...has cost me a lot in fuel filter replacement..also while accelerating at different speeds then leveling off to hold a ...

We have not had any issues with the current r16 revision for the LBZ duramax trucks, there is a factory egr recall issue that affects some trucks but that is not tune related.
So to answer your question, yes we have worked out our bugs for the 06-07 LLY/LBZ Predator.


So what kind of problems ...