i just bought a nitrous works system ( 75- 175 hp ), and am wondering what cam i should get to go along with this system. I have narrowed it down to the following specs:

224/236 duration, .605"/.622", 114lsa
239/248 duration, .577"/.600", 115lsa
233/242 duration, .569"/.576", 115lsa

i have the mods in my sig, and am looking for power in the mid- high range, also i am going to be adding a set of headers, and heads not too far after..... thanks in advance for your help