Since the days of relieving flathead Fords, we've known about the advantage of porting. Grind those critical passages with the right touch, and airflow through the engine improves-and with more air ...

For many years the aftermarket intake manifold has been considered one of the first additions in any engine development program. It has been publicized, advertised, and assumed by many hot rodders ...

Editor’s Note:Back in our February 2014 issue, we compared Air Flow Research’s Titan TX-series single-plane polymer intake manifolds on a 383 stroker in a former ...

Like everything else in life, our quest for performance requires that we accept the good with the bad. Case in point: building or improving the performance of your small-block Chevy. The good side of ...