Added: 4 years ago
From: plbyrne
Views: 16,391
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  • i can. ask ric.

  • thousand of pounds worth of cnc machine , what a joke, get it ported but hand, you might win some races then

  • All the heads are ported by hand ans using a computer aided flowbench. What you see here is a CNC machine making an EXACT replica of that original head. .... You can't do that by hand !!!

  • @plbyrne yes i can and have !!!

  • @steboom666

    After a period of hand porting the CNC porting is a bless.The porting itself is just a small piece from a complicated gas exchange-mechanism,in order to take full advantage in gaining performance there ares still a lot of problems even with a state-of-the-art porting.

  • you dont need fluid when machining cast iron-it contains graphite.

    before cnc we had-skill

  • no coolant fluid?

  • Why?

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