Hey people im new to cars and i want to know all about them. I love supras the most and i had a few questions

first i want to know if there are any good sites to where i can look up things about cars and learn about then (mostly supras)
and second i would like to know what the diffrence between all the mark iv supra

thanks
JASL

www.howstuffworks.com
its a great site...not so detailed...but will give you a general working knowledge of stuff

edmunds.com will give you specific info about the supra such as hp, dimensions, etc

also do a search on google if you want 1/4 mile, 0-60mph, etc times and even more detailed specs.

www.mkiv.com