Baz,
I'm going down this road at the present time. Word of caution to anyone, you need to check your cylinder bore for proper tapper and proper diameter before ordering any pistons. As it turned out for me, I had my block checked out by a machine shop before ordering the pistons as per all recommendations and sure enough to my surprise the machine shop said that my block needed to be hone and bore a minimum of 0.020" over if I wanted the new pistons to properly fit. I can tell you that this was a total surprise to me. The motor only has 12k original miles on it. I really thought that I could just getaway with a light hone and de-glazing of the cylinders but not a complete bore and hone of the cylinders.