LED Energy Solutions -

A Madison, WI company specializing in LED Lighting

http://www.ledenergysolutions.com/

Greasecar.com an industry favorite

http://greasecar.com/

http://auto.howstuffworks.com/diesel.htm

BIODIESEL COMMUNITY

http://www.biodieselcommunity.org/

MORE BIODIESEL INFO

http://www.noendpress.com/caleb/biodiesel/

FRYBRID: conversion kits

http://www.kk.org/cooltools/archives/000997.php

A link with lots more links

http://www.dancingrabbit.org/biodiesel/resources.php

Prairie Fire Bio Fuels - Madison , WI

http://pfbf.typepad.com/

Ben's VeeDub Shop - Madison, WI

http://www.bensveedubshop.com/