Document your build well as thats what will be going in mine once im bored with the st motor
My brother had an s2000 for a while,they are superb engines only thing they lack on the road in the s2000 is torque as they only make 150lbs/ft and as soon as you get into 3rd and 4th they aint that quick but that isnt going to matter in a roadster as its half the weight
that is going to be one seriously quick roadster with very useable power
My st motor switches the vvt at 3k where the power is around 110bhp and by 4500 its 185bhp and thats a good kick up the arse!
I know that the s2000 makes 150bhp pre vtec then up to 240 so you are gonna have some serious fun when it kicks in!
Wouldnt bother using a vtec controller just leave it set at factory position (6k if i remember right) i had one on my integra and you loose the kick you get when it comes in if you have it switching lower and you dont really make any more power lower down the revs anyway
Ps. Im jelous.