I just installed the 93 Tune from Diablo and have a AEM drop filter and Borla Atak. When I step on it hard I do not hear any knock of any kind just the intake whistle sound. Should I have to data log I am concerned about all these guys with St knock / Lt knock. If I don't hear anything does that ...

I just loaded the 93 octane tune on my 2012 srt8 jeep. It has borla atak exhaust and a AEM drop in filter. I love the way the jeep feels now. When I step on it hard I get what sounds like a supercharger wine coming from the motor. I did not notice it when it was stock. Is this just the motor sucking ...

I have a 2012 Srt8 jeep grand cherokee when I upload the 93 octane tune does it leave 4 cylinder mode on.