I can remember an article in Jaguar Journal probably at least 10 years ago, perhaps 15, about someone who has redesigned pistons for the XK engine and they were very different from the normal dome. They were more like the Rob Beere Ultra 3.8 pistons to change the direction of the swirl.


They had designed and had these pistons custom manufactured, I think for a Mark IX. Can anyone remember this article and the issues it was in? Of course I can't find it in any of the back issues I still have. I'd be interested in getting some pistons made and wondered who designed and manufactured them.