i would honestly call them and talk to them about it, also know it isnt as simple as throwing in a cam shaft and calling it a day.
each cam is going to be designed to "do" something. some may be to produce torque others to make more top end HP others still could be used in a "race only" application, i can only assume the producers/retailers for these items could best help you.
also you could try eurotech. i hear good things.