Ah thanks, I have seen this, does this improve responsiveness without any other major mods? I've only done the airbox, need a panel filter in there actually.
Need to get someone to help me remove pre-cat, considering replacing pre-cat and cat with sports cat, as I believe you can buy one without pre-cat?
As soon as I get back, I'll have that ported throttle body! ;-) around the 30th August.
P.S. sorry for hijacking the thread!
Bri