I am planning on Getting a CAM for my 5.0. I Have a 2000 Mountanieer 5.0 engine that i am going to use, (GT40P Heads, and intakes, block) Even though Summit Says Cam for a 87-95 Mustang, It will have no problem going into The mountaineer motor? BTW im getting a E303 Cam, and what springs are recomened? is that all i need to replace (springs)? and is there a write up somewhere about installing one?