comp cams k kit

whats going on?i own 90 5.0 gt and i m looking into buying the comp cams k kit from summit (pt # cca-k31-226-3) the cam specs are 230/230 @ .050 and the lift is .512/.512
i was wondering if this cam setup will fit my stock heads. the kit comes with timing chain, lifters and springs to accomodate the cam

The 302 is not totally stock. I bought the car from a friend and he claims when the engine was replaced a crate motor was put in. He tells me it's a ford racing version (whatever that is). Other than that, I already have the Edelbrock performer upper and lower intake manifold, a cold air intake, full exhaust, and .373 gears in the rear. I will be looking at doing head work next summer. But as of now, I was looking at putting this camshaft into my car. Now knowing any of this, does that help you diagnose my theory? lol.

The timing chain came with the Comp K Kit, along with the springs and anything else I may need. The Chain says FS Magnum Roller Set on the packaging. And the srpings state that they are a 1.437 Outer W/Dampner. Does this change anything.

For the springs:
Seat Load: 115lbs@1700
Open: 284lbs@1200
Spring rate: 339lbs/in
Coil Bind: 1.125

Sorry for asking so much, I'm just a little confused and maybe a little too excited to do something to my car haha. Thanks for all the help.