RE: Headers for '78 Caliornia Spitfire?

[David Scheidt <dmschei@attglobal.net>]

>To put it another way, the state does not trust us to keep our cars tuned
>up.  The biannual smog inspection is just to force you to get a tune-up ...

Don't forget that its quite possible to design a system that will 
pass emissions testing, but which will grossly pollute on the road. 
With dyno testing, it's harder, but still doable.