Quote:
Originally Posted by BlackZenkiS14
Surface is concrete with VHT applied after water box. I dont go through water box.
I ran 30PSI in 255/40/17 Falken FK 452's. Launch at 4.5Kish, back of the car is stripped minus the cage, nothing in trunk but battery and sub.
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You can and should go lower than 30psi. Having such a light rear isn't helping things either. Can you move your seat back a little further? Where are you at HP wise?