Re: 1g brake line thread size and caliper Q.
Not sure on the exact fitting size and pitch, but it should be a pretty standard japanese import size. Go to advance auto and take one of the old ones, the smarter ones can help you out.
"I'll race you rice rocket, my car is a six point something and back wheel drive. Its fast and spins the tires real easy"
96 spyder gs 4g63. AWD turbo swap.
04 silverado z-71 for running cars/parts
I usually have a project car.