hey guys i have no idea where to look this up but i'm asking here on HAN in hopes of some educated questions. my friend just bought a 240sx coupe and plans on doing a swap i think sr20 anyways. what's the difference between the red top and black top?

oh and does anyone know of any toyota forums? i'm more of looking for their buy/sell forum

 

red top SR = newer S14/S15's? :dunno: