im fitting an accord type r head and cams to my prelude and i have also orderd a skunk2 im, my first thought was to go for an accord type throttle body too but could i gain my power from a bigger throttle body or would i just be over kill ?

 

Well think about it, isn't more air better for power? For example if you have a big fat intake, and the same (stock) throttle body, aren't you getting the same amount of air in?

 

Check out http://www.maxbore.com

They'll take your stock TB and bore it out a few mm. With a Skunk2 IM, you'll want a bigger TB

 

Damn that guy does good work. I didn't think you could port the throttle body that much, I did mine, not exactly the same but his is freakin bad