Honest-to-goodness aluminum heads for the small-block Chevy? For years you've probably heard rumors about these mysterious super-trick heads. You may even have seen some of the very rare aluminum ...

We had heard good things about Trick Flow Specialties 23-degree aluminum heads. If the claim was true that we could expect serious horsepower gains over stock heads and even some aftermarket cast-iron ...

I worked as a machinist in an automotive machine shop in the early 1980s before my career took me into the aerospace sector.