(Links to: Part 1 | Part 2 | Part 3 | Part 4 | Bonus Reel)

The EM69HP is Rottler’s cylinder head porting and custom block work 5 Axis CNC Machining Center. The EM69HP offers the precision and speed needed to reproduce cylinder heads with exceptional accuracy – with no handwork required.

The EM69HP also has the capability of porting intake manifolds with the same techniques used to port cylinder heads while also performing engine block jobs such as boring, surfacing, lifter boring, line boring, lightening and engraving, plus many additional machining requirements.

In the fourth and final installment of our porting series, we sit back and enjoy the fruits of our labor. Watch chips fly and see the finished results at the end!