ok so i have a 81mm 9:1 cp pistons,eagle rods, aebs sleeved bottomend. with a exospeed race ls head. port and polished,supertech stainless steel valves,supertech valvesprings and retainers,topmount kit, with gt45r,4" downpipe, need to know if the 402-2t cams or the 404s will be better for me. plan on going on somewhere between 15-25lbs