Professional Cylinder Head Porting

Horsepower Heads is far more than a traditional cylinder head porting company…

Our point of difference comes from fully understanding the purpose of your engine and the application in which you will be using it. We plan any modifications and part selections specifically to suit you.

This approach and 30 years dedicated to the craft are what gives each of our clients a cohesive engine combination and a winning edge.

16 January 2023, 9:01 am

Our new cnc seat machine arrived from France last week. I'm very happy to have Newen's latest version of this machine! That's three new machines for HP Heads this year, setting us up nicely for the next 10 year stint. ... See MoreSee Less
View on Facebook

25 November 2022, 7:28 am

Cosworth BD manifold work today. A lot of material removal from the slide plate manifold to align perfectly with the KAM Engineering port. ... See MoreSee Less
View on Facebook

23 November 2022, 11:13 am

Porsche 911 action today. Individual heads mounted at the correct bore spacing, so I can fit the manifold and cut that at the same time for perfect alignment. Good fun. ... See MoreSee Less
View on Facebook

19 September 2022, 7:18 pm

This year we gave 1UZ-FE Superstock heads some more love. (The original spec has been going strong since 2014). The 2022 redesign has more airflow, smaller port, different valves, new cam design and runs shimless DLC coated cam buckets. Great little engines these 1UZ! ... See MoreSee Less
View on Facebook