In a world where even stock Shelbys exceed 660 hp, what does it take to impress the mod motor world? Since 700 hp is just a pulley swap, tune, or air intake away, the big number must be 800, 900, or ...
We slammed the 4.7L inline-six stroker engine from Mopar Performance in our ’91 Comanche in a weekend (“Weekend Mopar 4.7L Stroker,” July ’11) and have been enjoying it ever since. Just enough time ...