[93-240SX-COUPE]

The 89-94 hatch was the lighest of all the models, but not by that much. Im sure if u replaced the stock battery of a 95-98 for a lightweight battery ur looking at about the same weight.

I dont know a whole lot about roll cages but I think Cusco has a small 4-point roll cage for daily driving but most track cars usually have 8-point roll cages so that def. wont be enough.

If money isnt an option, get the s15 sr as that had the most power.

Full adjustable suspension. Dont know.

11" tires!? And do I think that will affect daily driving? It def. will. Thats a track only car with 11" tires.

Hope any of this helps.