ok heres my problem, i have an 88 model FC (turbo) and im starting to have a whirring sound coming from my motor, and after a hard run its even worse. it sorta sounds like somethings screetching. anyone know what it is?

also inside the cabin, when i reach near redline it sounds like the dash is really rattly, is this normal or is something loose? because i cant seem to find any loose bolts, unless its something behind the dash

cheers for the info guys

 

Check the belts first? It might just be the clutch-fan.