Many old-school tuners and hot rodders know their way around a carburetor and distributor. They also know today's technology enables better performance and gas mileage than we ever imagined. I'll ...
In previous installments, we used our stripe-delete 2015 Dodge Scat Pack Shaker Challenger to dyno-test a couple of bolt-ons. First, we established baseline dyno numbers (371 rwhp) at Tune Time ...
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