I was able to download and hear a whine or whistle. Have a look at pgrindstaff's recent thread, looks like you are traveling the same road.
"The gas pedal wouldn't go to the floor if it weren't meant to be there"
You know it sounds like your fan clutch is sticking a little, making the fan spin faster than it needs too. my 2 cents!
Originally Posted by rcbrown23
M20 525/7 Bore: 84.50mm Stroke 81mm CR 8.5:1, blue printed/dyno & custom chip. Boost @ 6.5psi ~246hp @ 5300rpm / torque @ 269ftlbs. @ 4250rpm