hi gary yes i did yru bd4 is a 3-4 week wait min on cams.tighe cams in brissy can do me billet ones for 1300 same specs so im considering going that way. cant see much difference. what do you reckon.will keep in touch on progress haltech just about all in now as soon as thats done ill pull out my motor after we get a base map.let me know if you need any of my soare parts im going to have .rgds joe