can 6.1 stock handle this cam

hello guys .....

i bought a used cam he has on it just 2000 mails

the question is can the 6.1 handel this cam

my car is charger 6.1

mods

intake afe

corsa cat back

kooks long tube 178


there is the spc

603/254.6 exh
593/244.6 int
lob 112

what spring and pushrod do i need if my 6.1 handle this cam


and who is the best tuner ....?

thanks