RAMM wanted to know about this 451..............

You would think these La Roy clowns could do better than 3rd place.

Here is a Mopar Muscle Magazine article from 2009 on the 451 that J.Rob was asking me about.
Some pictures are available on the website also.

There was a lot of laughing when we said we were going to make 700+ horsepower when our turn came on the dyno.....................

2009 Amsoil/Mopar Muscle Engine Challenge LaRoy Engines & ProMax Performance - Mopar Muscle Magazine

We went home and picked up a bit more horsepower with another cam and some more tuning.