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My square port head

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Old Jun 27, 2005 | 05:00 PM
  #1  
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Default My square port head ***UPDATED 9/15/05***

What do you think guys











intake manifold inside


Modified by cvp467 at 6:52 PM 9/15/2005
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Old Jun 27, 2005 | 05:04 PM
  #2  
Combustion Contraption's Avatar
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Looks like it should do pretty well up top.
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Old Jun 27, 2005 | 05:22 PM
  #3  
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Default Re: My square port head (cvp467)

who did it?
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Old Jun 27, 2005 | 05:23 PM
  #4  
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flowbench numbers pllllllease
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Old Jun 27, 2005 | 05:25 PM
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porting looks nice ...

but good luck on the guides being ground on that way...

Im pretty sure they will crack ..

then break and your engine will have a a fun time with them
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Old Jun 27, 2005 | 05:30 PM
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Default Re: (MAX_CFM)

that thing will actually flow? Exhaust scavenging affects? guides have been weakened alot, they probably will crack.. Looks like that head is trashed to me.. but im not too sure..
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Old Jun 27, 2005 | 05:49 PM
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Default Re: (JH4DC4-2GSR)

they look good to me but i think u did them too big no low end there
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Old Jun 27, 2005 | 06:31 PM
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Default Re: My square port head (cvp467)

Hope your motor is big enough to warrant something like that.. The 3 flow sheets I have seen on square ports were worse then some stock itr heads. With the exception of 1, but I cant validate if that paticular sheet was real or not.
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Old Jun 27, 2005 | 07:16 PM
  #9  
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Default Re: My square port head (Tbone)

Alaniz?
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Old Jun 27, 2005 | 08:55 PM
  #10  
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Default Re: (drchulo)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by drchulo &raquo;</TD></TR><TR><TD CLASS="quote">flowbench numbers pllllllease</TD></TR></TABLE>

Flowbench numbers don't necessarily mean more power...it's the design and how the air is flowed threw the head, not just how MUCH air is flown threw the head. Make your ports too big, and you'll lose power and torque.
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Old Jun 27, 2005 | 09:01 PM
  #11  
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Flow numbers mean alot...

Average flow that is
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Old Jun 27, 2005 | 09:23 PM
  #12  
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Default Re: (MAX_CFM)

almost looks like a 1st gen Dsm head....
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Old Jun 27, 2005 | 11:11 PM
  #13  
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what does the exhaust look like?

did they hit water on the intake side at all? any welding in there ?
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Old Jun 27, 2005 | 11:52 PM
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Default Re: My square port head (Rocket)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Rocket &raquo;</TD></TR><TR><TD CLASS="quote">Alaniz?</TD></TR></TABLE>
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Old Jun 28, 2005 | 12:30 AM
  #15  
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Default Re: My square port head (advertise)

This head is for :
B18C 85X92
CP PISTONS 13.5:1
TODA C CAMS

and other stuff, a friend of mine build this head for me.He have flowbench in the shop but i dont have the sheet.
Sorry about my bad english, i need a translator.
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Old Jun 28, 2005 | 12:42 AM
  #16  
RMF
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Default Re: My square port head (cvp467)

Did you flow it @28"? If you did ,Can you remember what it was at .500 You puertoricano?I used to live in the condado plaza para dos anos.LOL Where all the cocolos with the toyotas with rotarys in em hung out.LOL
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Old Jun 28, 2005 | 01:15 PM
  #17  
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Default Re: My square port head (RMF)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RMF &raquo;</TD></TR><TR><TD CLASS="quote">Did you flow it @28"? If you did ,Can you remember what it was at .500 You puertoricano?I used to live in the condado plaza para dos anos.LOL Where all the cocolos with the toyotas with rotarys in em hung out.LOL</TD></TR></TABLE>jajajajjajaja
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Old Jun 28, 2005 | 01:31 PM
  #18  
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Default Re: My square port head (cvp467)

Any flow bench numbers?
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Old Jun 28, 2005 | 01:50 PM
  #19  
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Default Re: My square port head (VenGeanceDrag)

I have not flow bench test.
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Old Jun 28, 2005 | 01:55 PM
  #20  
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Default Re: (5thgenallmotor)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 5thgenallmotor &raquo;</TD></TR><TR><TD CLASS="quote">almost looks like a 1st gen Dsm head....</TD></TR></TABLE>I was just saying in my head, looks kinda like my 4G63 head.
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Old Jun 28, 2005 | 02:29 PM
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Default Re: (SlowSpyder)

i wonder what a stock 1g dsm head would put out on a say 12.5:1 motor with itb's and a nice headder n sum cams of course.... ????? i've only seen one dsm engine with itb's on it, and it was a picture online of a white colt.
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Old Jun 28, 2005 | 03:07 PM
  #22  
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Default Re: (ModenaTwinTurbo)






esto es parte de mi setup

***UPDATE***
MY NEW RS MACHINES BLOCK












Modified by cvp467 at 6:47 PM 9/15/2005


Modified by cvp467 at 6:48 PM 9/15/2005


Modified by cvp467 at 6:54 PM 9/15/2005


Modified by cvp467 at 6:55 PM 9/15/2005
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Old Jun 28, 2005 | 03:54 PM
  #23  
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Default Re: (cvp467)

this is part of my setup

^^^translation^^^

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Old Jun 28, 2005 | 05:42 PM
  #24  
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Default Re: (ModenaTwinTurbo)

whats the bore/stroke?
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Old Jun 28, 2005 | 05:57 PM
  #25  
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Default Re: (Speedz)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Speedz &raquo;</TD></TR><TR><TD CLASS="quote">whats the bore/stroke?</TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cvp467 &raquo;</TD></TR><TR><TD CLASS="quote">This head is for :
B18C 85X92
CP PISTONS 13.5:1
TODA C CAMS

and other stuff, a friend of mine build this head for me.He have flowbench in the shop but i dont have the sheet.
Sorry about my bad english, i need a translator. </TD></TR></TABLE>
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