Well, i bought a turbo coupe this weekend off turbo ford. The guy that sold me the car put a gillis valve,88 t/c i/c,new brown tops and 88t/c comp in the car. The car is an 86 with 150k miles and does not smoke and i should add that it is a 5-speed. Know my problem is a buzzing noise inside the glove box. This noise comes and goes. I found the buzzing coming from a small black box with wires going into it. Any help would be great.