I am new to the miata world, I just got my first one, I am wanting to upgrade the suspension. It has on there now the tonkico strut/spring set up. To soft for my liking. I am wanting a great auto x set up but not coils. I dont have a shop or the scales to corner wiegh the car. So what is good koni yellows agx's? Please any advice is great. I would like the car to be stiff.