ok i got some cam gears for my 91 Teg and im not sure if it would be easyer to just do it myself or should i just take it somewhere for timeing reasons ,because they have been sitting here for quite some time can anyone help me out.

also, i just got a cold air intake and the battery is in the way , does anyone know of a battery that i can buy thats a lot smaller and will still power my car effiociently