OK, so I just bought a new version of the desktop dyno software, the "Sports Compact" version ($50), at the suggestion of the proprietor. Told him about the antique motor business. My ancient Desktop Dyno software doesn't do turbos and is very clunky, but it's been useful over the years. The "Sports Compact" version allows iterative design of turbo and camming (not that I have any cam choices, other than a re-grind like Frank did). I can fiddle A/R, boost, etc and with my big spreadsheet work out spot-on tuning. What started out as a 'what if' I realize now I should do if I'm gonna make that Navarro turbo 199ci go later. No schedule for such insanity but I can play what-if and collect parts for next year when I finish this graduate program. _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list