Over the winter, I am doing a tranny overhaul. I am starting with a GSR trans. It's getting carbon-coated synchros and a Quaife LSD. While i'm in there, is there any of the gears that I should swap out for other ones? The transmission will get bolted on to a built b16 turbo motor. Like for example, should I use an LS mainshaft since it has a longer 1st gear ratio? Then use the GSR 2nd and 3rd gears? Then b16 4th gears? I'm not saying this is what I think I should do, but you get the point. What would be the best combination of gears? Or should I just stick with the stock GSR gearset?