yes you will get more power and better shifts with the predator haven't checked the milage yet

I have a U7192 I was On a diff thread but I think its ver 6.05 and rev 2.05

I have noticed this on both the U7198 and mine. Seems like the timing runs about 35 to 40 degrees while driving normally or letting off the accellerator. but under WOT I have noticed the timing drop back to 26 degrees and ...

My friend and I Have the same problems Seems like the first gear is way tall by that I mean our trucks (2001 & 2001) both 6.0L with 3.73 gears in the rear do not shift out until 40 + MPH. with a 1/2 ton you can go with smaller tires. Is this true with your truck?

Let Me rephrase my question and see what I get.

If I modified the parameters of the Performance tune then detune to the 87 octane tune will the Diablo remember "my Performance tune" when I choose to reload it? Or does the Diablo reset the perameters?

what do you mean? "Trouble off the line"

I have a U7192 I was On a diff thread but I think its ver 6.05 and rev 2.05

Once I install a modified tune then tweak it can I save it?
Ditto For the 87 tune

okay well I think I figured out my problem. I expected the torque to show up in the rear tires. But my First gear is so tall that it doesn't shift until 40 sumthin MPH. and this truck has a 3.73 gear. Don't get how they (MFR) gets away with that on a 3/4 ton but oh well it does help once your ...

no not while driving it sais that right after the "Modified program" and the 87 Octaine program load. befor you turn off the ignition and wait 10 seconds and turn the ignition back on and wait ten seconds. After that it no longer shows "Reduced engine Performance" it only shows immediatly after ...

Well monitoring the Knock sensor I have no timing retard. It's from Murphy's shows its 93 octane. Low down torque Gains would at least break the tires loose better than stock... Right? My Odometer display reads "Reduced Engine Performance" Is this a normal thing or is the ECM fighting the torque ...

I have a 2006 chevy 1500 HD with 3.73 gear ratio and the 6.0l V8 I'm using the U7192 bois 6.01 and version 2.05. So with great expections and Hope I put 93 octane fuel in and installed the "Modified Tune" Hoping to see some white smoke or at least hear some tires screaming. From the way the ...

"Predator", loading bios 6.01 , version 1.03 the paperwork indic ates that it is for the 99-02 GM Gas but I did not know the U7 # If it is a U7198 can it be unlocked and re-tuned with 87 octane and all of the newer programs??

Hi, I have a GM Predator tuner that a friend gave me. The Serial number is 050991 the ID is de86ec98dff04672. the BIOS is V 6.01 and I guess the software is version 1.03. What do I have and Can I use it? I have a 01 chevy 1500 hd with a 6.0 liter gas and an 06 same truck. Does this programmer have ...