on my 3rd gen in 3rd gear @ about 5500 rpm the car starts jumping, and when i get over to about 6500 it fells like the car is running out of horsepower...Does anybody know what wrong with my car???? Do i need a new engin and turbos??? It has 73k miles on it..

 

Have the turbo checked out, maybe it's a bad hose or something as simple as that.

 

Try changing out your plugs, wires, and fuel filter. Thar might help.