Think he is talking about my heads. I sold them..hpe have a guy that works there is very well known for excellence in hand grinding work. It's not what I asked gavin for tbh. When I first dropped the heads in I asked them if they had the program to cnc the heads to ej25 cc and gavin said yeah yep we do sweet as after waiting about 1 month I returned to pay pickup and seen the heads had been deshouded this is not what a asked for and the deshrouding around the valve left high spots which will become hot spots not a good thing!after going backwards and forwards arguing with him getying hung up on going in there and embarrassing him in front of customers -3 months later I returned and picked them up.. he then tried to charge me another 500 on top of the 1200 or why I already paid but he told me he would cc and hand grind the heads at no charge lol but because his boy spent al day on them he thought it was justified lol I basically told him to get ***** and I'll just leave without paying anything more. so I payed what was orginally owed for the heads and was glad to see the bk of them.. if you are going to deal with hpe then make sure you drill it in to Gavins fat head exactly what your after or you could end up with something totally different. There is Peter at kennelly camshafts who does my work because I find I can trust him to do the right thing and not overcharge .. I would try him first. Cheers