i have a 00 si with i/h/e , ctr cams, apexi N-1, DC 4-1 header, vafc, and skunk2 intake mani. im trying to decide which throttle body i should get. i saw some for sale around $350 for the 68 mm and 65mm. which one do u think would be better for the car??
thnx people.

 

in the least, get it port matched to your skunk intake manifold so that there would be undisturbed flow of air.

 

so wuts the diameter of the skunk's intake mani?
thnx.