Ok I have a U7194 with revision 9r18 that I'm currently using on my 08 Silverado. My questions is can this same Programmer be used on a 2010 Camaro SS? I know I would have to "unmarry" the programmer from the truck but after that can I just hook it up to the Camaro or is this possible.

Ok
And thanks so much for the help.

They both seem to work.
I've tried both and the speedo is right with both of them.
The 1st tune seemed to possibly have a little more torque to it but could just have been the difference in the update.

Is there something to check to determine which one I should run?

Well I posted this in the wrong section, Sorry.
But I've sent in my new updated tune in the Predator Section

U7194
v.9r18c
2008 Chevy Silverado

Stock gears were 3.73 swapped to 4.88 gears
need an adjustment for the new gears after the 9r18 update

U7194
2008 Chevy Silverado 5.3

I talked to Mike on GM-Trucks.com about updating my version to the 9r18.
I have my 87 octane tune customized to account for 4.88 gears.

So if I'm correct. I need to put my stock tune back on the truck. Then update the Diablo with the 9r18.
Now after I do that do I ...

Appears to have worked fine.
Speedo is correct again.

Thanks Again for the help.

Ok thanks. Gears will be installed Monday so I'll put the new tune in when I get the truck back.

Hopefully I did this correct.
This is on a 2008 Chevy 4wd 5.3 currently running 3.73 gears and switching to 4.88 gears. Need a tune for the new gear ratio.
Thanks

I've got the Predator U7194 I'm using on my 2008 Chevy Silverado and I'm changing the gears next week. I've been told you can use the predator to change the gear ratio setting but I was unable to locate it on the predator. Is this possible and if so where is the gear setting. Thanks in advance for ...