NEED SOME OPINIONS ON A ROLL CAGE OR BAR FOR A 78 MONTE CARLO GOING TO BE STREET DRIVEN SETTING UP FOR AUTOCROSS BUT WILL SEE THE DRAG STRIP HAVIG TO RELPACE MOST OF THE PLASTIC ON THE INSIDE DUE TO SITTING (EVEN INSIDE A BUILDING) WANT ATLEAST A 6 POINT TO HELP TIE THE FRAME UP TO SUGGESTIONS FROM THERE,AND IF ANYONE OFFERS A CLOSE GOOD FITTING KIT THAT FITS GOOD AROUND FACTORY DOOR PANELS I WANT TO USE AND KEEP THE BACKSEAT HAVE KIDS THAT WANT TO BE A PART OF THIS . THANK YOU ALL IN ADVANCE