wat sort of motor work should i be lookin at to run this setup nice?? i have bought a a15 lo comp head and just would like to no wat i should do to it and also wat to do to the bottom end, not sure wat bottom end im gonna use a14/a15 gotta sum up wat is better. also wat would be a better carbi to run for draw through to make a good amount of power and good boost. domt want to spend too much cos savin 4 ca...... but wont it reliable for 2 years and to go hard b4 i have enough to do my hot ca conver