On this episode of Engine Masters, presented by AMSOIL, the guys experiment with lash adjustments in an effort unleash some serious (and free) ponies. Specific engine and cam combos can benefit from loosening or tightening, leading to more power and better performance.

On this episode of Engine Masters, presented by AMSOIL, the guys answer the question of whether a carb spacer producers more power. The answer is yes, no and maybe, depending on the engine and manifold combination. A couple extra ponies might be possible with some seriously minimal effort.