906 Porting question
#2385132
10/10/17 03:45 PM
10/10/17 03:45 PM
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Joined: May 2005
Posts: 198
Chester, VA
tobnHisglory
OP
member
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OP
member
Joined: May 2005
Posts: 198
Chester, VA
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I've ported several sets of heads but never known just how much of the guide boss lead in could be ground away from the roof of the port. Is there oil or water above it?
My normal process is blend the bowl, reduce the guideboss, work the shortside, gasket match intake, then polish. But I always wonder if I'm leaving extra material in the roof as it the boss starts to ramp up.
Thanks,
Reggie
-Reggie tobnHisglory2000@aol.com Former Mopars: 73 Charger - 440/727, 68 D200 Camper Special 383/727, 67 Satellite, 71 Superbee, 73 RoadRunner,2009 Ram Quad Cab Hemi 4x4 Current Mopars: 2005 Ram Quad Cab Hemi 4x4, 73 Cuda FE5 318 manual
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Re: 906 Porting question
[Re: tobnHisglory]
#2385138
10/10/17 03:57 PM
10/10/17 03:57 PM
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Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
RapidRobert
Circle Track
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Circle Track
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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You might Google & read "Dulcich mopar porting articles" & see if he covers that area on his iron head work.
live every 24 hour block of time like it's your last day on earth
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Re: 906 Porting question
[Re: RapidRobert]
#2385140
10/10/17 04:01 PM
10/10/17 04:01 PM
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Joined: May 2005
Posts: 198
Chester, VA
tobnHisglory
OP
member
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OP
member
Joined: May 2005
Posts: 198
Chester, VA
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Thanks Rapid,
I do have his articles ("Going With The Flow" Mopar Muscle '99) but I wasn't able to get a good feel for that particular part of the port in his descriptions. Maybe I'm just not reading it clearly.
-Reggie tobnHisglory2000@aol.com Former Mopars: 73 Charger - 440/727, 68 D200 Camper Special 383/727, 67 Satellite, 71 Superbee, 73 RoadRunner,2009 Ram Quad Cab Hemi 4x4 Current Mopars: 2005 Ram Quad Cab Hemi 4x4, 73 Cuda FE5 318 manual
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Re: 906 Porting question
[Re: tobnHisglory]
#2385148
10/10/17 04:26 PM
10/10/17 04:26 PM
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Joined: Jan 2003
Posts: 13,354
Marion, South Carolina [><]
an8sec70cuda
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 13,354
Marion, South Carolina [><]
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It'd be better to ask this over on the race forum.
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
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