mazda 4

can some one tell what would a good mazda 4 banger
engine be for a project. something that will scream in a lite body.
a engine that i could pick up at a good wrecking yard. and one that i can
put a tranny on the back so i can install it in a rear wheel drive chassis.
i just got done with a v8 conversation in a chevy luv truck and now gas
prices suck so i want to build a mini hotrod.
ty eric
www.ecollector.com