Originally Posted by hexxon
With the runner size, judging by the eye(which yet again may be blind), you will have a fairly low gas velocity at low revs combined with low boosts. The fact that using a t4, which is a fairly slow spool-uper, will probably create a very manly, but inefficient according to me, ketchup-effect as we call it in sweden.
Im no expert, but from what ive seen (various engines, non YB) id say your probably right, if your saying the port size is big for the power we talking about.
I think youl find (from what i understand thats been going on, lol) a lot of the new wave of huge power YBs in the UK have less huge ports but much more power (ie the ports could be smaller and still give the power, tho maybe not on the exact same spec), and drive pretty damn nice too cause of the smaller ports.
LOL@Paddy too

Has mike asked if he can sell it yet?