when i accelerate there is thick constant clicking sound. it does even have to be hard acceleration. give it any as and there is this constant clicking and it sounds like it is coming from behind the speedo. is that normal??

 

Hmm I had one of those. It was an exhaust leak. The rear two bolts on my stock manifolds had backed out and allowed the manifold to unseal. Wasn't bad. By the time the car heated up and the metal expanded, it usually went away. Problem was fixed by periodically re-tightening the bolts.