Im sorry but reading your posts just make me angry.
You're smoking crack if you think a t/b and egr spacer, switching from 4.10's to 4.56!?!?! and getting a shorter tire is going to drop you from a 14.2 to a 13.5, especially if you're only passing through at 95mph. Something is wrong with your car.
Just to give another personal experience with a similar combo I ran a 13.1@104 with a 1.75 60'. That was with stock 170k bottom end, gt40p top end, 3.73 gears, 26" MT ET Streets in the rear and stock wheels and tires up front. Note this is on stock throttle body, stock EGR spacer, stock
suspension from 1993. I couldnt tell you if its the car or the driving but your car should be going a lot faster than 95mph and the mods you plan on doing are not going to net you 10 more mph, or even 5, or even 2. And dear baby jesus please dont tell me you ran those times with the nitrous or we got problems.