I need every useless and important number you can come up with for the 3.1's.
Here is a list but others are welcome.
Bore, stroke, compression ratio, Head volume, deck hight, piston pin hight, deck clearance, normal vacuume (inches Hg), main jornal, rod jornal (2.000'' I think), piston pin dia (.912''?), port volume, max valve lift, piston type (dish, flat, dome?), fuel PSI, normal compression test pressure, TB diameter, timing, injector info, cylinder head gasket thickness, Ignition info, valve sizes and any weight, mesurement or reading you can come up with.

 

I honestly don't know about a 3.1 but

www.thirdgen.org

and look for a guy name johnny00v6a4 over at fbodyv6.com he is a old 3rg gen guy. I just thought I would try....

You may already know this stuff but I thought I would try