As far as I know, you will either need to mount Newport bracket to firewall with studs welded, or bolts thru. Unless you fill the stock tower holes and go to a cable driven unit other than Newport. You will be better off if you can find a stock firewall to measure for bracket placement. If it were me, I believe I would measure for placement and mark the holes, then get all the wiper stuff in place, mock up the Newport bracket, and see if the holes line up. Joe