Couldn't get on the site, but if yu're taling about 18oohp cars, these are the things that , sorry, IMO, ruined streetracing. Those are great, impressive cars to see--on the track. With that much hp, the car is hardly inexpensive or your "average" car. Even the most serious of streetracers had MAYBE a 1000hp, worked a 60-hour week and didn't need an engineer to tune his car. PLUS (for the most part) the guys were honest. There's no way a 19 year-old mechanic, making 20-30 dollars an hour can afford an 1800hp racecar HONESTLY. Now we weren't all "saints" back then either, and yes, many "high-end" racers made their money in "other" ways, but the AVERAGE guys worked hard, lived for the week-end and raced what they could honestly afford.
Nowadays the cars are too expensive, too high-tech, and the penalties too severe to rationalize running a 6-second streetcar the way we did our 9-second or slower cars---and you know what? I'l bet we had just as much fun with a 11 or 12-second car as these guys are having with their quicker machinery.
Sorry, a tube-chassised, carbon-fibre bodied, mountain-motor ride that looks like a ProMod doesn't impress me.......