Thanks! The suspension is mostly stock with some tweeks. The only aftermarket parts I have on it are Global West rear upper trailing arms. No need to spend big bucks when you can modify what you have to work just as well and be reliable. You can make your 70 turn and stop as well as a modern Camaro. I think your 70 has the same chassis as my 67. If you are interested, I can give you details on what you need to update your suspension and brakes.