I looked up the stock cam specs to compare to the new full throttle stock replacement roller cam Here we go:
Stock cam: Duration @ .050 Lift at .050
intake 192 intake .384
exhaust 196 exhaust .408
lobe separation is 107 and overlap is 38
Roller 204: intake 204 intake .440
exhaust 204 exhaust .440
lobe separation is 111 and could not find overlap