I think I need this set up in my car = 1976 280z just over 500hp sbc tci700r4 …. I live over in Vancouver WA.. looks like you are close to us.... very interested . I am running r200 /zxt axles /Arizona Z mounts/ Daves wilwood brake set up . I always worry I am going to break this set up … on street tires so far its held up but I don't torture it ,or abuse it to bad ….a picture of the car at beaches car show behind the band stage held every Wednesday night from June threw September largest car show held weekly on the west coast ,usually from 1200 - 2300 cars are there .. I even got lucky ,and my car was picked as a winner at one of the bigger shows with 1700 cars , they almost never pick a made in japan car Ha ! Ha ! so that was pretty cool..