4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Head porting

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Old 05-12-2007, 02:18 PM
  #11  
lizzyfan
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Default RE: Head porting

ORIGINAL: droptoppony

ORIGINAL: lizzyfan

ORIGINAL: droptoppony

ORIGINAL: NeoTokyo

Damn thats a good place!!!

03/04 Cobra heads were $1400, maybe instead of going through Boss330 I should send mine into them.
Now is this the cost of a service or is that the cost for a set of heads?

If its the service then its expensive, if its the heads then its a rockin price
I'd stick with Al, he's one of the best in the business and no way i'd try an unproven company to save a few $$$$
Al???
Link please!
Al Pappito
www.boss330racing.com

He is the king of 4V's and mostly 5.4 4V's. Top quality shop in Florida
thanx!
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Old 05-14-2007, 02:06 PM
  #12  
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Default RE: Head porting

Just thought I would try to clear up the Pricing.
We are currently running a Special thru June on all PI head Porting.

PI 2-valve CNC Head Porting $950.00 This includes:
CNC Intake, Exhaust Ports
CNC Combustion Chambers (Available with or without Velocity Bump)
SERDI Competition Valve Job
Manley +1mm Intake and Exhaust Valves (Installed to Proper Tip Height)
Manley Valve Springs (.580” Safe Lift)
New OEM Valve Locks, Valve Seals
Free Assembly

This Price doesn’t include castings. We prefer[/b] to work with our customer’s head. You know where your heads have been. We can supply used or new castings, if desired.
Upgrade to Bronze Guides $75.00/set

This Port has been proven. We have sold this to numerous engine builders and our own customers as well.

The very least we recommend with Porting is to get your heads CNC’d. For as long as I have been involved with head porting, Porting by hand can often be based upon the kind of day and customer. My CNC Machines have no problem repeating with .0005”-Just a word of Advice.
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Old 05-15-2007, 08:30 AM
  #13  
2000GT4.6
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Default RE: Head porting

ORIGINAL: CNCPORT.COM

Just thought I would try to clear up the Pricing.
We are currently running a Special thru June on all PI head Porting.

PI 2-valve CNC Head Porting $950.00 This includes:
CNC Intake, Exhaust Ports
CNC Combustion Chambers (Available with or without Velocity Bump)
SERDI Competition Valve Job
Manley +1mm Intake and Exhaust Valves (Installed to Proper Tip Height)
Manley Valve Springs (.580” Safe Lift)
New OEM Valve Locks, Valve Seals
Free Assembly

This Price doesn’t include castings. We prefer[/b] to work with our customer’s head. You know where your heads have been. We can supply used or new castings, if desired.
Upgrade to Bronze Guides $75.00/set

This Port has been proven. We have sold this to numerous engine builders and our own customers as well.

The very least we recommend with Porting is to get your heads CNC’d. For as long as I have been involved with head porting, Porting by hand can often be based upon the kind of day and customer. My CNC Machines have no problem repeating with .0005”-Just a word of Advice.
Seems like a fairly good deal for all that work.
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Old 05-16-2007, 12:23 PM
  #14  
98MustangSTL
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Default RE: Head porting

Yeah this sounds pretty cool. I sent them an e-mail, and they're sending me a brochure. Maybe there's cool stuff in there. This seems pretty cool. I just wonder if anyone has used them before.
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Old 05-16-2007, 09:48 PM
  #15  
02 Ninja
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Default RE: Head porting

ORIGINAL: droptoppony

ORIGINAL: NeoTokyo

Damn thats a good place!!!

03/04 Cobra heads were $1400, maybe instead of going through Boss330 I should send mine into them.
Now is this the cost of a service or is that the cost for a set of heads?

If its the service then its expensive, if its the heads then its a rockin price
I'd stick with Al, he's one of the best in the business and no way i'd try an unproven company to save a few $$$$
CNC has been around, I believe that they have alread proven themselves. $795 for both heads is a great deal, I spoke with Jason at CNC. The heads from patriot are already ported and assembled for $1200. IMO, you're better off going that rout and just selling your heads out right. That's just my $.02
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Old 05-16-2007, 10:26 PM
  #16  
98MustangSTL
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Default RE: Head porting

So if I shipped some heads to CNC, you guys think I'd be cool.
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Old 05-16-2007, 10:44 PM
  #17  
Triisomy21
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Default RE: Head porting

You're going to ship non-pi heads to have them ported? Wouldn't it be more beneficial to do a PI swap? Just curious. But I'd give them a shot. If they do mess up your heads which is doubtful, then you have an excuse to get PI heads.
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Old 05-17-2007, 12:30 AM
  #18  
98MustangSTL
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Default RE: Head porting

No, sorry I have PI heads. My bad brotha.
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Old 05-23-2007, 04:34 PM
  #19  
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Default RE: Head porting

Just thought I would drop the flow numbers into this:

Flow Bench: SF-600
Intake: Clay
Exhaust: No Pipe
Inches of Water: 28”
Bore: 3.572” Bore
Port # F00125
Intake Runner Volume: 189cc

Intake 45.5 (+1mm)
.200 112
.300 156
.400 191
.500 214
.600 227
.700 230

Exhaust 37mm (+1mm)
.200 99
.300 131
.400 161
.500 171
.600 177
.700 180
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Old 05-23-2007, 08:59 PM
  #20  
GT03 TJS
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Default RE: Head porting

lol i kinda wish i knew about this before i shelled out the $$$ for my new heads...

ah well.... guess ill just hafta pick up another stang


whats the equivelant of the statistics above? a stage I? stage II?
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