Ok guys. i want to know whats the fasted anyone has gone with their mustang that passes california smog inspections. non of this i got a guy that overlooks my victor jr heads with no smog pump. or i got an illegal smog and ran this or that. a car that can be taken to any smog inspector in california and pass visual, functional, and tailpipe inspection. preferably done with a 302 but you can get away with a 351 and most inspectors will not notice so its allowed. any camshaft is allowed as an inspector cannot disassemble an engine nor fail you because he thinks its got an aftermarket cam.