1. Gas vs. E85: Power and Pros & Cons

The guys test the differences between 118-octane gas and Rockett Brand E85 ethan... Más

2. Chevy 350 vs. Ford 351!

It's a battle of horsepower between the Chevy small-block and the Ford Windsor e... Más

3. How Oil Kills Power!

The guys explain how windage and oil pan design can be a factor in how oil can k... Más

4. Intakes for Torque vs. Horsepower

The guys compare dual-plane and single-plane intake manifolds.

5. Turbo LS the Right Way!

The guys show why they chose some lower-power components in favor of budget and ... Más

6. If Accessories Could Kill

The guys take their small-block Chevy and show, piece by piece, how much power t... Más

7. 598ci of Torque vs. Horsepower

The guys show two power combos an engine, one for low-end torque and one for kil... Más

8. 1,500HP Junkyard Short-Block!

The guys find out how big a junkyard Chevy LS engine can get with the help of Ri... Más

9. What’s the Best Intake for Nitrous Oxide?

The guys find out if street/strip racers can run nitrous-oxide injection and not... Más

10. EFI vs. Carbs Redux!!

The guys have a state-of-the-art EFI system facing off against relics known as c... Más

11. 200-MPH Horsepower!

David Freiburger uses his very own handbuilt race engine to get into the 200 MPH... Más

12. Stock vs. Built vs. Boost vs. Both

David, Steve and Steve take a bone-stock and test four different combos of build... Más