Below is the spec sheet for CSX 3225, originally a 428 Street Cobra. The present owner purchased the car in 1968 for $4,995.00. He has since replaced the 428 with a 427 SO.  Interesting, the hp rating for the 428 in this car is 390.

My thanks to Ray for supplying this spec sheet.  The only correction he has made to the specs here, is the final drive ratio. It is not the 3.31 as specified here, but a 3.54.  Thanks Ray!