Couple questions on 87 5.0

[bigred90gt]

With my 2:73 gears I've been up to 145mph. I wouldn't recommend going that fast because it's scary as hell and the brakes are not good enough to stop in a hurry if you would ever need to. I did it out of pure curiousity and stupidity.

I had mine up to about 135 or 140 on the highway, with the stock suspension, at like 3:30 in the morning. It was the scariest thing I've ever done in that car. After about 105 the car started gettin squirrely. I still had some pedal left, I'm unsure if it would have gone any faster, but I figured I had my thrills and shut it down.
Caymon