Well Mark...the little V6 was not happy with something I did to it mid-summer...
http://pic100.picturetrail.com/VOL912/4315130/23783050/398814406.jpg
Just goes to show you that at those levels, one mistake in the tune can cause niggles (as they say in your country)! That, and those parts were never rated at that power level (overshot by well over 200hp).
New build is in the works...more details shortly!