On Thu, 15 Jul 1999, Eric Clark wrote: > I think my '93 LT1 has a P4. > > On Wed, 14 Jul 1999, Ward wrote: > > > Your 93 is probably a P6, I don't think they were still doing the P4 in 93 > > Ward > > What makes the computer a P4 or a P6? My computers is a 16159278 with a eprom 86BDZL, and looks to be a MC68HC11F1 (or real close variant). Roger