Can any one type of spark plug make more power than the next? What about the ones with fancy metal tips or extra ground straps? What if you gap them bigger or smaller? The crew answers all these questions and shares as many tips and tricks as you can handle.

The bigger the cam, the higher the curve, right? Well, there's some truth to that, but what about when you're talking about low-end torque? The guys explore the world of usable, cruise-able, tow-ready torque curves with three of the smallest camshafts they've ever tested. But how small is too small? Come along as they find out.