Help with cam

So I bought a cam its a comp cam xtreme 4x4 its a 250/256. Ive done cams before never in a f.i engine though. Should I degree it at all? I had to buy valve springs since the cam has agresive lift. So if im doin all this should I degred and use more of the cam or just put it in normal. I have some work done to the engine such as a 96 block 99+intake full 2.5 exhuast 63mm throttle body and spacer cold air k&n intake ford 19# four hole injectors,so the motors not stock .

you should always degree a cam, just to be sure its correct at least.