I actually have been thinking a lot about buying a JRSC....they sound really good. I'm still contimplating brands of FI and weighing the turbo or supercharger argument, but i'm thinking super, cause i'd like the insintaneous effect, i'm also trying to decide between roots and centrifugal. As to header selection though, why stainless steel? I thought I remembered heard ceramic coating was better, because of heat resistance and such. which is better and why? Stainless seem to discolor with time as i remember too, right? but then again, if it preforms that much better, i don't mind discoloration. Also, on the subject of FI, which would u suggest, turbo or supercharger, and why? if super, what brand and type? as i've read, vortech has a innercooler for their centrifugal supers....does a jsrc have problems with heat soak or reliability, is the power it drains from the engine a big issue? keeping in mind that my car will be daily driven, what would u suggest? thanks for all the help! oh, and btw, i can understand most of the technical babber, so don't worry too much 'bout that, thanks again!