hi all reasonably new to cars and upgrade spent my ife growing up on dirt bikes and those mods were pretty easy to do with my dad and his mates (when required). Just curios as to what else can i do to my Ve V6 so ive done my coil overs and mag that was a first ive just slapped on my cat back exhaust( once the manifold arrives then i shall put on my extractors and hi flow cats providing i can find the right piece of bent piping) ive done my throttle relay, once i get my type 2 screw maf sensor my otr shall go on. just bought my under drive balancer manifold insulator . what else can i do to the engine before i take the top off? what can i do to it once ive taken the top off? im the type to slowly acquire the pieces then stick as much in as i can in one or two days.