Project Pure Poncho is a 455ci engine that is being bored and stroked to 467 ci and built to test parts and combinations. Its purpose is to help our readers make decisions for their applications ...

For many GMHTP readers, the object of desire is none other than a high-power LS V-8 to shove under the hood of his or her GM muscle machine. But until now, many budgets have only allowed the likes of ...