boost it on stock internals and be done with it. the cost will be about the same as all motor and you will make more power. if you shop around and take your time and you will be happier.blow a 1000 on all motor and gain a solid 40hp or blow a 1000 on boost and gain 75 or more(just a guess) boost owns all unless you have a huge bank roll.

from my experience turbo has been the way for me bang for buck on hondas unless you have money to burn. good luck

oh and so you know all motor guys spend around 400-god only knows how much on a header for maybe 15hp with a expensive cam but hey thats your journey.