HI PERFORMANCE 1975 OCT - MOTION, DATSUN Z HOP-UPS

 

This issue covers the following topics:

1) The new cars out of Detroit

2) Testing the Chevy heads

3) More grunt from a Datsun Z-car

4) Understanding the valve train

5) How to pick the correct rearend gear ratio

6) A great story on Corvette racing

7) A wild spread on Billy Mitchell's Motion 911 Porsche Gasser

8) A look into the world of Sprint Cars

AND MANY MORE TECH AND CAR FEATURES.