I just received my Corbeau Recling CR1 Racing seat and it looks sweet, i'm in the process of taking out my stock DB2 seat but as you guys know.. the DB2 seat has a manual lap seat belt housing and a motorized seat belt for the diagonal strap to the human body which it's movement is on the door frame. ( Slides up if the door close, and slide down if the door shuts.)

I got the seat bracket to fit and the seat itself is bolted onto the floor already... But I have no seat belts. Is there possible a way to get the stock lap and shoulder seat belt to fit onto the Corbeau seat? Or would I be better off to get a 3-5 point harness?

Retard question cause I'm new to the harness idea, Is that legal in CA?

Thanks in advance!