automotive based calculators, conversion charts and converter programs
 

Saw this, thought a few may like it

http://www.csgnetwork.com/automotiveconverters.html

Below is a list of automotive based calculators, conversion charts and converter programs available for use. Some of these are directly related to interest in the automotive and truck communities and some are of indirect interest. We have written these or provided these for educational purposes and convenience. Some are written as demonstrations of programming techniques and others have highly functional uses. :sun_smile

Thanks for sharing. Some will help me others are so far over my head I'll pass on trying them.

This one ought to be eligible for the sticky thread........................