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.

11 May 2022, 2:08 pm

My happy place! New RB26 heads. Man, I must have done a hundred of these! ... See MoreSee Less
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9 May 2022, 5:23 pm

Ford Coyote. Final flowtest after porting. Huge airflow gains, even on stock valves. Target for this one is 700hp n/a 5.2l ... See MoreSee Less
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16 February 2022, 6:15 pm

A couple of current projects. M3 Touring car, SR20VE maximum effort 2.4l N/A & Indian Challenger R&D ... See MoreSee Less
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12 February 2022, 4:14 pm

Good progress on my trial LS speedway engine today. A few more bits to make before she sees the dyno. Its a 365ci gen 4 block, well modified 706 heads, 11.0:1 compression, wet sump, methanol deal. Stock block and crank, Eagle rods, budget forged pistons, custom cam, PAC valve train, Ferrea valves, Hoping to see 530ft/lb 600hp ... See MoreSee Less
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