http://www.proformanceunlimited.com/specs/331_400.html <br />331 Stroker With Edelbrock Six Pack Carbs <br />Small block Ford 302 stroker engine combination with Aluminum heads. The 331 375 HP engine package can be custom designed to tailor to your specific needs. This engine package delivers a lot of punch for your money. This is what most of our customers prefer when building there strip/street car.
