Originally Posted by markc0220k
thanks StoplightAssassin, i totally understand. i'd driven miata for almost 12yrs, went few times autox. But now, my spec B is almost half ton fatter than my previous miata! so, i would think if i need some simple chassis upgrade (somehow i still think my 95 stock miata is much stronger than my 09 spec B?! )
thanks for your reminder, of coz, brake is important too, but since my car is just 2yrs old, do i need to change brake fluid...?
The Spec B will never handle like a Miata, but then again the Spec B is a much more forgiving car.
Your stock fluid is probably fine for daily driving...a bleed will definitely help for the track though. You don't want your brakes fading on the second lap.
If you were going to upgrade your fluid, you should go with something with the highest boiling point like Motul RBF 600 or ATE Super Blue. I prefer the Motul.