i talked to indy,and they gave me some crap about the engine is not steady flow like the bench is .he said the intake air pulses,so advertised flow numbers dont mean much .i swear im not making this sh*t up,thats what they told me!!!!

68 cuda formula S 588" bb 5sp
70 CUDA CONVERT 500" 5SP (SUBLIME)
70 CUDA CONVERT 500" 5SP (PLUMCRAZY):TOO MUCH HORSEPOWER, IS ALMOST ENOUGH!