This year's Amsoil/Mopar Muscle Engine Challenge featured Chrysler's low deck big-block with Edelbrock Performer RPM cylinder heads, which is a popular combination for both street and racing ...
Last time we had Project 505 on the dyno was for the September 2007 issue of Mopar Muscle when we were testing the new Holley Ultra HP carbs. During that test session, we saw 738 horsepower from the ...
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