CNC'd ported vs hand ported heads: Discussion, long post

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Re: CNC'd ported vs hand ported heads: Discussion, long post [Re: pittsburghracer] #1880307 07/28/15 08:49 PM 07/28/15 08:49 PM
Joined: Aug 2006 Posts: 610 long time lurker, short time p... P PorkyPig mopar
PorkyPig mopar P Joined: Aug 2006 Posts: 610 long time lurker, short time p...	Originally Posted By pittsburghracer As I said I've never flow tested a CNC'd head yet that did not go turbulent. Because its a mass production of a poor design, or because the mass production type of CNC porting leaves a surface finish more likely to have problems that cause that turbulence?

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CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/22/15 04:49 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Azzkikrcuda	07/22/15 05:12 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	MR_P_BODY	07/22/15 05:18 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	madscientist	07/22/15 05:47 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Thumperdart	07/22/15 06:28 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Stroker Scamp	07/22/15 06:43 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/22/15 03:13 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	camastomcat	07/22/15 06:26 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	CTD5.9	07/22/15 04:56 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/22/15 05:14 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	tboomer	07/22/15 05:45 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/22/15 05:58 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	cudaman1969	07/22/15 08:49 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	gregsdart	07/23/15 01:26 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	madscientist	07/22/15 05:44 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	CTD5.9	07/22/15 06:21 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	AndyF	07/22/15 06:27 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Streetwize	07/22/15 06:38 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/22/15 08:23 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	MR_P_BODY	07/22/15 08:37 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	BradH	07/22/15 08:37 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	AndyF	07/22/15 09:22 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Porter67	07/22/15 09:14 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	HotRodDave	07/22/15 09:43 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	BradH	07/22/15 10:25 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	v cummins	07/22/15 11:31 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 01:23 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Hot 340	07/22/15 11:22 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	madscientist	07/23/15 02:34 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	FastOne	07/23/15 04:45 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	sixpackgut	07/22/15 11:51 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	B3422W5	07/23/15 12:06 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	sixpackgut	07/23/15 12:24 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	B3422W5	07/23/15 12:34 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Porter67	07/23/15 12:19 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	sixpackgut	07/23/15 12:30 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Duner	07/23/15 04:51 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 05:06 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Duner	07/23/15 05:09 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 05:15 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	CDoering	07/23/15 05:37 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	jcc	07/23/15 05:52 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 06:05 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	madscientist	07/23/15 06:23 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	CDoering	07/23/15 06:28 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	LA360	07/23/15 08:58 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	383man	07/23/15 10:25 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Hot 340	07/23/15 11:44 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	BradH	07/24/15 12:36 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Hot 340	07/24/15 12:57 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	madscientist	07/23/15 06:22 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	jcc	07/23/15 04:28 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/25/15 01:49 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Hot 340	07/25/15 02:09 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	W5DART66	07/25/15 02:25 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	W5DART66	07/25/15 02:43 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	W5DART66	07/25/15 02:46 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	AndyF	07/26/15 07:08 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	dartman366	07/26/15 10:23 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	MR_P_BODY	07/25/15 03:07 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Brian Hafliger	07/25/15 07:33 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	EchoSixMike	07/23/15 12:16 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 02:47 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	EchoSixMike	07/24/15 03:14 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	madscientist	07/23/15 04:32 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 05:07 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	MR_P_BODY	07/23/15 10:23 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	cudaman1969	07/24/15 12:01 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	BradH	07/24/15 12:43 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	EchoSixMike	07/24/15 03:28 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	rt66jim	07/23/15 03:17 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/23/15 03:56 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	B G Racing	07/24/15 03:23 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/24/15 05:58 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Hot 340	07/24/15 06:14 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/24/15 06:20 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	cudaman1969	07/24/15 11:35 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/24/15 11:39 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	rt66jim	07/25/15 12:37 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	LA360	07/25/15 03:27 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	B3422W5	07/25/15 03:48 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	rt66jim	07/25/15 05:13 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	polyspheric	07/26/15 03:14 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/26/15 03:30 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	polyspheric	07/26/15 07:03 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	AndyF	07/27/15 05:38 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	MR_P_BODY	07/27/15 06:27 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	EchoSixMike	07/27/15 06:58 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Porter67	07/27/15 01:47 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/27/15 02:37 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	B3422W5	07/27/15 04:34 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/27/15 05:19 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	PorkyPig	07/29/15 12:49 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Brian Hafliger	07/29/15 05:03 AM
Re: CNC'd ported vs hand ported heads: Discussion, long post	pittsburghracer	07/29/15 01:28 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	justinp61	07/27/15 03:01 PM
Re: CNC'd ported vs hand ported heads: Discussion, long post	Porter67	07/27/15 04:39 PM

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