OK, I got an engine. while it is out of a car right now, I am gonna have the timing chain replaced to a double rollor or equivelent, put lt1 valve springs in, have the heads ported and polished, and maybe big valves. I have been reading about the speedpro 204 / 214 cam. Will this cam help me make more power with a ta49 turbo and v4 intercooler, or should I leave the stock cam in. I plan on upgrading to a ta61 turbo in the future possibly. Are there any drawbacks to this cam?