Its a great feelin aint it
Ieatcamaros dont waste your time with 3.55's. alot of people will tell you that if you do alot of highway driving then 3.73's are too much, but thats what I have and I do ALOT of highway driving while cruising at 80 or higher, and the RPM's are fine (around 2700 or so)
I've actually been thinking of getting 4.10's, but i dont think the improvement over 3.73's would be worth the money just yet.