Quote:
Originally Posted by 96greengt
That, and CNC porting is not as cracked up to be as it is made. Modular engines tend to like some turbulence in port work where as CNC machining cannot duplicate..
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a cnc machine can duplicate anything you can do by hand ...
but the original port has to be setup to have the correct port flow and tumble and swirl ..
its just a machine it just follows directions so crap in crap out .. good port in good port out.
Thats why you need to pick a reputable cnc porter not just a mass production place ala patriot etc
Kotzur does great work .. but yes takes a long long time on some things.
Hes the only person who touches my race cars motor in this town however.
Same with murillos car.
murillos got 1800 rwhp with his big block
I got 1650 rwhp with my small block
so i would say hes doing something right.