I just bought my new gt mustang 1990 5.0 its sweet the only thing is when in gear and going by the speedometer it makes a noise. My buddy is supposed to fix it tomarrow he said its the speedometer thing going to the tranny and it needs oil.? You guys think that is right and also my back hatch i need a knew latch to make it stay shut how would i do that i think its to bolts and i could just replace it. Other than that the car is fine i need new brakes as well. Somone please help me with my questions Thank you, Dan