There are many performance questions that we all wonder about when it comes to our Mopars, and opinions on engine tuning issues or parts selection are like, well, let's just say everybody seems to ...
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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