In this issue:

It’s a Koul, Koul World…
Problems? racing and restoration world is just chock-full of them.

Carburetion, 3: The Continuing Saga of the Seven Circuits
Here, Greg helps us really understand the idle, transfer, main, power, and accelerator pump circuits.

Technical Minute: Pressure: Learning to Love It!
Understanding the engine as both an air and vacuum pump.