My 1985 Manta Mirage currently has a Mustang II set up. I've been doing research and trying to learn about them. It seems there were different generations of these set ups. I plan to stay with this vs. fabricating say a C4 or C5 onto the car. But I plan to replace everything. I want to get a drop spindle, larger disc brakes, new upper and lower tubular control arms and change to the Chevy pattern so all 4 wheels will be the same. Any thoughts or advice on this or if anyone has gone down this road any input will be well received here!