I have a 2017 Spyder RT SE6 with 3000 miles. I bought this used with 2000 miles and it has been performing great but the motor has a constant whirly whine, not really a whistle but it is always there. It's there not moving at an idle and increases as the RPM goes up. Seem to be loader after its warmed-up. Does not sound like a whiney bearing but I am not sure. The intensity does not change when shifting from N to 1st or reverse or any other gear. I have only compared the side by side noises with a 2010 SE5 which made typical "normal" noises. Is this normal or should I be worried??