just a quick update anyone using a piper mild fast road cam in the 1.6 cvh when bottom pulley is at TDC put top pulley back 1 tooth from TDC approx. 10 degrees still needs a tune tho and it sounds like 1 of the new tappets is sticking !!!! hmmmm could be a problem ! also have just welded new o/s rear arch and inner arch in ! cant wait to get it finished and on the road !! lol