b303.. straight up? advance? retard?

how would u install the b303?


I got a full bolt on car...


I'l give a run down of the combo..


Typhoon
65mm TB
B303
1.6 scorpion rockers
shortie headers
o/r h
3.73's

those are just my major mods...


would u install this straight up? or how would u do it?