Best bang for the buck?

CRAMAR said
I have gone 93 mph.1320 ÷by 93 =14.19

If it's traction, then you know where to start. Good set of drag radials, or suspension tuning, etc. I say if you tune a little more, you'll see 95-96 mph and that is enough to hit a high 13. You can see how close you are already.