I don't make that kind of power Mike, more like 437 at the wheel @ 6200 and thats where the dyno operator cut the test off at. I was told by the dyno Co not to go past that and they didn't say why. It was done near Chicago in '09 I see. Another knowledgeable guy on the forums said that it would ...

Thanks Rick,
I think I will let it alone so it can make its upshifts when it needs to so as not to take a chance of over reving it. I pretty close to the edge with a stock block.
Steve

Thanks Mike

A couple more questions and I should be good to go, I cannot find this info in my instructions or anywhere else so here it is..
'09 Challlenger SRT8

Autostick upshift menu question
cancel
stock
mode1
mode2
mode3

What are the modes? I didn't click on any of them because I didn't know what they did ...

Turns out my vehicle needed to be updated. I had no clue. I appreciate Jon at Diablo for the outstanding tech support. Second to none. All is well now.
Thanks

Ok I have more info...the car came with a somewhat radical cam, heads etc and has a custom tune from a dyno so therefore could this be the reason I cannot access any adjustable parameters ? Now, I live far away from anywhere and what would it take for me to be able to at least adjust a few things ...

Most of the problem is probably the fact that I haven't got a good handle on this yet . Thank you for your patience.

I see a tag on the back of the Predator U7135 that says "2005-2008 LX &".......and thats it.
Maybe it is something to do with this particular unit is old. It did take the latest update ok.

To be a little more specific, Here is a cut and paste of Diablos instructions I have to go by. Below. I get as far as selecting modify parameters when I get the message not available for this engine, transmission combination. So I cannot do anything.
Thanks

Modify Tune Procedures
1. When selecting ...

It shifts at 6200 with the modern-muscle tune and jerseyboy advised me to bump it to 6400 after looking at my log and said it could be done with the Preditor as well as your instructions I have here, Below..
Somehow some way I would need to take the rev limit up as well. Your instructions say I can ...

Thanks Mike but it won't allow me to do anything. I may put shorter tires on it.

Ok I restored stock tune, updated Predator and loaded the performance tune that came with the car back into it, I had it saved to desktop.
I want to raise the shift points and I select the performance tune then modify tune and accept the disclaimer and it says not available for this engine ...

Great thanks... I am starting to get a handle on this.....
Now...before I do any changing I see I need to update the preditor. It has a version V.9r13
To do this I need to load the stock production tune back into the car and I can be sure what is in the car now with any adjustments that have been ...

Ok I have 2 tunes in the predator...the stock tune and Joes tune which is the last tune written. So, if I want to change tire size and move the shift points up to 6400 from about 6200 (I see on the tach) in an 09 SRT8, along with bumping up the rev limit I need to do it on the predator and it will ...

I see in my instructions that some quick adjust parameters such as shift points and automatic upshift override etc can be modified without having to load a program into the car. And some of this may have been changed by the former owner.
This is why I came to the conclusion that I may need to copy ...