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03-15-2008
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#1 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
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Media blasted ported IHs
Pics of IH and Airhorn after porting and media blasting. Gettting ready for head port match and final paint.
Last edited by XfireZ51; 03-08-2024 at 03:06 PM. |
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03-15-2008
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#2 |
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Join Date: Aug 2005
Location: San Fernando Valley, CA.
Posts: 896
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Re: Media blasted ported IHs
Lookin good...Someone take a grinder to the inside of the airhorn?
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1990 ZR1, 142,000 miles-Black on black 4.09's Haibeck chip, 3"exh, K&N, meth inj. |
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03-15-2008
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#3 |
 
Join Date: Dec 2004
Location: Jacksonville, FL USA
Posts: 4,645
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Re: Media blasted ported IHs
Looks real sweet!
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1990 ZR-1, Black/grey, #2233, stock. ZR-1 Net Reg Founding Member #316 & NCM member |
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03-15-2008
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#4 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
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Re: Media blasted ported IHs
Quote:
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03-15-2008
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#5 |
  
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: Media blasted ported IHs
Really looking nice n smoooooth!
 P. |
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03-15-2008
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#6 | |
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,169
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Re: Media blasted ported IHs
Quote:
this is Smooth: 
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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03-15-2008
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#7 |
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Join Date: Aug 2005
Location: San Fernando Valley, CA.
Posts: 896
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Re: Media blasted ported IHs
Smooth is good. ..
  
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1990 ZR1, 142,000 miles-Black on black 4.09's Haibeck chip, 3"exh, K&N, meth inj. |
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03-15-2008
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#8 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: Media blasted ported IHs
Here is a photo of my IH to Plenum port match; may still need some smoothing of the IH runner, and plenum.
http://i134.photobucket.com/albums/q...f/DSC02416.jpg and one after droping 35mm ball down primary: http://i134.photobucket.com/albums/q...f/DSC02413.jpg 1 IH down, 1 to go! LGAFF 92 ZR1 #234 Last edited by LGAFF; 03-15-2008 at 11:22 PM. |
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03-16-2008
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#9 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
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Re: Media blasted ported IHs
Quote:
If that's a primary, you can take that boss down further. |
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03-16-2008
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#10 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: Media blasted ported IHs
First pic is secondary and 2nd pic is primary 35MM ball drops all the way through from IH/Head surface into the plenum.
LGAFF 92 ZR1 #234 |
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