HIDDEN HORRSEPOWER

For some performance fans, overt displays of power-enhancing changes are distinctly frowned upon. This may be for distinctly different reasons. In the realm of numbers-resto purists, readily identifiable performance parts are contrary to the goal of re-creating the historically correct appearance. In these circles, anything giving away a “non-stock” appearance is unacceptable. Others may simply target the “sleeper” vibe of a powerplant that looks stock or mildly modified, but with power in abundance. Does that necessarily count out the potential for performance augmentation? We would have to answer that with an emphatic “no.” Buried deep within the engine’s internals are opportunities for substantial power gains, without giving away a clue. A stock-appearing engine certainly can benefit from the application of modern technology and advancements for very substantial power gains. The…