Ol' Fart's Firebird Fantasy

Originally Posted by Mark Yacavone

I didn't realize the 72 7M5 deal was 10 hp less than a 66 cast head. What's the deal with that? 10 less hp for peanut plugs?

I got that taken off in 2003. Nobody ran fast with the combo in the modern age at the time. Just played the game. The engine cant run in an F body. The 71 and 73 can be used in an Fbody