This guy appears to have done a lot of research on aftermarket items that are meant to "improve" your car or truck. For the not-so mechanically inclined, he also has "how things work" on different sections of the automobile.

http://www.carbibles.com/

If anyone owns a bike and you're tired of waiting for the redlight to change in your favor (especially when no one else is around), he tested a small device that allows the inductive loops buried in the road to recognize that you are waiting at the light.

http://www.carbibles.com/productreviews.html

 

Great site, thanks for the links.

 

hey thats an awesome site! thanks for posting that up!