What is the hp rating on a 72 big block?
#1
Melting Slicks
Thread Starter
What is the hp rating on a 72 big block?
Pretty sure this is a 454 don't think they had a 427 in 72 so what is the hp rating on a 72 big block?
thanks
thanks
#4
Race Director
Re: What is the hp rating on a 72 big block? (wildman378)
The 390 and 425 ratings were gross hp numbers in previous years. The 270 is net. Probably around 330 gross HP.
[Modified by Gordonm, 3:55 PM 4/6/2004]
[Modified by Gordonm, 3:55 PM 4/6/2004]