Engines need air (and fuel and spark).
Moving air efficiently through the combustion chamber has a huge effect on power and porting your cylinder heads is one the best ways to improve engine airflow.
Hagerty’s Davin Reckow walks you through the ins and outs of how to port your cylinder heads at home with some fairly basic tools.
Is it a bit scary? Sure.
Can you screw up your heads pretty bad? Absolutely.
But with Davin’s instruction and some time and patience, you can squeeze a few extra HP out of your engine.
