ok well i am new to the whole rotary thing, i understand the concept, and can tell you how they work (howstuffworks.com is quite awesome). how ever i am not new to the car, engine building thing. i'm 19 and have building engines for the past 9 years. that right i built my first motor at the age of 10. well any ways, i just recently bought a 90 fc3s NA from some idiot in indiana. the car is a complete cluster Fu#k. i have a few people here in STL that have been helping me out with it. so far its an s5 motor, harness, and ecu. the intake manifold and TB were from an S4 so the tps was ghetto rigged to work, pretty much this car was thrown together and made to work. this car is reliable amazingly, but i have started to run into some problems, like last night while at the track, the radiator just so happened to explode, i mean blew the top off. but other than that. a lil more about me, i am a drift nut, i love it, and i am a hardcore JDM enthusist, and also a purest in the sense of cars. nothing kills me more than seeing a fc/fd with an ls1, or a s13 w/ an ls1,2,or 7, if it a mazda it better have a mazda motor in it, if its a nissan it better have a nissan motor, so on and so forth.

 

welcome to the club man, sounds like your old radiator just gave out,

 

yeah plastic tanks suck *****

 

Radiators.com Got mine from them for $110 shipped. I think its brass painted black. I may be wrong on the type of metal used.