I bought my 2020 T/A 392 & was going to sell my 68 Charger street strip car but I ended up keeping it, I LOVE the new Challenger, with drag radials 390/40/17 M&H it dead hooked every time 4 passes, had a 14 mph head wind, 1st pass was 11.79 @ 115 was the best, heat soke slowed it down by a tenth, no oil catch can but I deleted the PCV valve system & have two moroso breathers to atmosphere one on each valve cover, other than that it is stock, according to Wallace calculations it would have run about 2 tenths & 2 mph faster without the head wind, I am not so sure about that LOL, did I say I love my new challenger ???? just remembered I did set the REAR camber to 0 so it would plant the tire better, stock it was neg 1.7 in the rear. car is 4445 LBS with me in it.