Your mods dont add the kind of horse power to match a 200 hp car... Ls motors go 145 stock right? And those mods you hav elisted are like lets say they add 30 hp lol THEY DONT, you're still coming up short. I dunno man, are you sure they were racing? Dont know many people that would race in an SS monte carlo but then again there are thos epeople that race in civics...