If you were to fill a room with the top engine builders in the world, you’d be surprised to hear the various opinions on what part of the engine needs the most focus. Is compression the Holy Grail? Or ...

When we lastleft our intrepid Chevrolet Performance Great Crate small-block we had bolted on the Edelbrock Performer RPM cylinder heads and managed to push the power to a smidge over 380 hp and the ...

I recently acquired a 1968 Chevy truck with what is probably a replacement 350 motor. It had sat a long time and was in unknown condition. I thought it might run if it could get fuel and spark. I made ...

The 289 engine in our 1965 Mustang G.T. 350 clone sounded good and ran OK, but it just didn’t seem right. The bottom-end power was decent but as rpm rose, the 289 felt lazy. The guy we bought the car ...