[Alan Roehrich]

Even more bad news here Paul. I thought I'd drag out a Lunati catalog and see if I could find the information you needed. Lunati was sold a couple of years ago. The major owner of Comp and a couple of other people bought it from Holley. Where the rub comes in is that the new catalog (2008/2009) does not even show ANY of the old pistons, all they show are the new pistons Wiseco makes for them. A bunch of people at Lunati were let go both before and after the company sold. There may not be any information to be had about those pistons from Lunati. I hope you have a lot better luck than I think you will. Let me know what you find out, and if you need help I'll try to find you some.