just noticed that someone else on here with a mach 1 is having the same issue with this revision...so i'm wondering if it's a mistake in the tuning. only problem is that with this calid on the car, i can't try older revisions to see if it corrects it.

Anyone else have any ideas of what might be ...

I understand what you're saying. (and this is just for the technical nit discussion)
The PCM would have reported less knock RETARD. The sensors report the same no matter what.

This part is more important. I was under the impression (given by mikel) that ALL ds tunes reduce/raise the threshold. So ...

ah hell, go figure, this is finally gonna be fixed, and i dont have my predator anymore

Someone needs to do another group buy for 320 shipped haha

What is the current revision that is on your predator? It's located at the top of the main screen.

just updated to the latest one...9R07b. Don't believe it's a fuel filter issue, since the car runs fine on the 87 performance tune with 4 degrees of timing added to it, and this is only a part ...

5 degrees of knock IMO can only be real. anything below 2 would have been great, and I would have never worried about it, but 5 degrees can't be an overly sensitive sensor. Especially when I could throw a stronger wastegate on the stock map, and have 0KR.

A few months ago I had just the 93 tune on my car, and got a ton 5-6KR also with a 100% stock SRT. http://www.tristatecarz.com/solodogg/ds93tune.log

After having Rage play with the tune for a while, and me having to pull 4 degrees of timing to get the knock to disappear, I finally just sold the ...

Yeah, running Shell & BP 93 octane. Even threw in a bottle of Prestone octane boost/fuel injector cleaner just to help out a bit. And by stock...i mean bone ass stock down to the paper air filter. Like I said above, it runs fine with the 87 performance tune and 4 degrees of timing added with 93 ...

I am getting a lot of knock with the DS 93 performance tune installed on the car at part throttle. I have tried setting the timing to 3 degrees retard across the board, and that seems to make no difference at all. The car is 100% stock other than the tuner.

Anyone have any ideas of how to remedy ...

i've seen it on every tune i've had. just modified the ds 93 tune to -4 timing from 5-6k, and added 5% fuel from 3-6k, and the KR went to 0 finally, but the car is considerably slower.