Just upgraded tool from 9r01 to 9r18 ..WOW

[speedfreak]

I programmed my SUV 2 years ago and I decided to look into why its knocking a little bit during low speeds and over 5000 RPMs. Should have done it sooner, but I'm lazy sometimes. I read this forum for a couple hours and I found I needed to update the tool and retune.
All I can say is wow, what a great product! The new version 9r18 is awesome, the first time I stomped it on the freeway it scared me, it launches like a rocket ship. BUT it still knocked, so I took a log put it through DSLogRedux and adjusted my injector slope accordingly (-9). Still knocks but very very minor NOW. So I'm going to run out the gas in it and fill it with chevron 91 octane. It only knocks when Im really getting on it above 5000 RPM's, the low speed knock is gone. Thinking I might need a custom tune. Have an 08' Cadi Escalade, I had a Volant CAI but it sounded really starved for air so i removed just the box and left the intake and filter, running magnaflow exhaust.... Diablosport tune installed.. cant wait to go drive it today..
Thanks for the easy to follow guidance here on the forums..