Ok so I just got the twin disk put into the car. I completely hate how my car shifts and have had tranny issues since day one. So my last step before a whole new transmission. With the instal shifting between 1-2 2-3 3-4 is incredible. It is actually like driving an automatic. No jerks or anything. The pedal is very weird as it is incredibly light. Not so used to that. The engagement is near the brake pedal which I am also not used to. However, I am having a huge problem. RPM range of about 1300-1700 there is a very loud noise. It almost sounds like 2 metal discs rubbing together. Or like your head is right next to the filter of the intake. Very loud, i can hear it over my exhaust and radio. Any ideas?