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metraman
04-21-2004, 07:20 AM
Does anyone know how can I tell what the HP is on a 454 carb. motor?

GKricheldorf
04-21-2004, 09:08 AM
The horsepower on a carbureted 454? What type of card is it? Are you looking for the cfm rating??

The sticker on my 454 says 330 hp. It has a Quadrajet 4bbl that flows 750cfm.

Rootsy
04-21-2004, 10:07 AM
Mercruiser??? if so look on the starter side of the motor on the bellhousing flange of the block... riveted to the block will be a small metal tag with your engine model and serial numbers... you can then go to mercurypartsexpress.com and put that info in and it should tell you what flavor of motor you have as well as a complete parts microfiche... good for reference...

Hope this helps

JR