[Yosh6]

I did a half mile in 2017 (Wannagofast) and the car did 114 in the quarter and 139 in the half. Did another one in 2018 and the car did 118 in the quarter and 144 in the half. Looking at the math, both times the car added 22% in the back half. If you had any 1/4 mile runs on you car, you could roughly calculate your 1/2 mile terminal speed. Perhaps you can find some data in the 1/4 Mile V-8 Fast List for cars similar to yours in HP and weight to get an
estimate for your 1/4 speed. My guess is you will go high 120's, maybe low 130's in the 1/4 mile and 155-160 in the half. Good luck.