does any1 know how to hook up a tachometer and autogauge for my 90 honda crx or have a diagram? and one last thing i just got pulled over yesterday and the cop gave me a ticket n gave me a sticker saying i need to go to the state referee and i was wondering is a b16a legal swap in california or not? what do i need to do anyone can tell me plz it would be appreciated because i really don't want to let my car go i spend alot of money on it and i bought the car swap the way it is is just the sound system n interrior n kit n paint rims n tires i spend.=[ headers intake etc vtec controller bla bla bla =[