The reason I posted about zoomies, and conards is because of the photo of Curly's car, with a real sharp angle conards, even NTF don't have that much angle. I'm sure they slow the car down [ie hold the car back] , they look kool, but slow his car down. which is OK if he is running brakets and can't run run quicker than the bracket.
THe other thing I noticed are his collector pipes, which work good on gasoline, but all the info I've seen is no advantage burning alky, jusy heavier, and no down force.
Also the reasdon we put conards on our Heritage Jrfueler is I saw RPM spikes on my RacePak about half track, and looking at another teams RacePak at the same track / same lane and he had no RPM spikes on a good run, they had conards. Indicating too much tire spin after the shift on our car. So we put low angle conard, with good size spill plates, now we have better traction after the shift. And the low angle high spill plates don't seem slow the MPH.
Just my 2 cents
Jon