Ive got a few choices which one do you guys think will be best?

1. 67mm throttle body, Skunk2 IM,Crower 402 cams, Skunk2 cam gears,
AEM cai,header, 2.5 exhaust and Apexi vafc.

2. Same setup but pull the head and have it decked for a little higher CR

3. Toss the Crowers for some CTR or ITR cams and then not shave the head.

I really don't want to shave the head but i think i won't get the all grunt from the Crowers with out it. So what do u guy think? is anyone running a similar setup