Ok , so about three weeks ago I bought a used 06 gp tranny from the wrecking yardand after putting it in I had the wrong gear ratio so I changed in with my old one from my 04 ( BIG DIFFERENCE ) car ran fine for a couple of weeks , now since last friday I noticed a noise coming from the tranny , kind of sounds like an empty power steering pump but only when I would start it in the morning until saturday , now I hear it well driving , until today...I was driving and the car acted like I slammed it in to low and then back to normal until 20 minutes later , I took a turn to avoid traffic and.........NOTHING !!!! Now it won't go in to any gear. My guess is thepump went out , anyone got any ideas???