Posted By: Brian Hafliger
CNC Ported Iron heads - 01/01/14 12:54 AM
Finally done and happy with this intake port. I'll pour the intake port Thurs.
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Looks great Brian and the flow numbers are awesome. Mopar Magnums or aftermarket?
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Got a CnC program for the exhaust side too?
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Looks good, what does the air speed sound like on the flow bench?, just right, slow, fast, coarse, manometer staying steady, think you know what I mean
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I too am very curious on the price point and how long these take to machine. Brian, What machine are you using? Also-Will this program fit into an EQ casting? J.Rob
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I too am very curious on the price point and how long these take to machine. Brian, What machine are you using? Also-Will this program fit into an EQ casting? J.Rob
I can only give you a price if you let me help with your next EM build
You know, I never thought of that but I'd have to sonic the floor/short turn on the EQ heads to see...maybe? These don't take too long because it's only the intake port.
They're done on a Rottler machine.
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Brian, if you'd like some EQ guienna pigs, I have a pair ready to ship. Uh umm, cough, cough...
Seriously, I'd be curious of the pricing with your VJ and valves, if the program was applicable to the EQ's
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Brian, if you'd like some EQ guienna pigs, I have a pair ready to ship. Uh umm, cough, cough...
Seriously, I'd be curious of the pricing with your VJ and valves, if the program was applicable to the EQ's
If you want to send them down, I'll sonic test them and then go from there. I might be able to have EQ send me a head to test...I'll let you know.
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Intake MCA is 2.200 at the pinch.
Intake port poured right at 200cc.
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Intake MCA is 2.200 at the pinch.
Intake port poured right at 200cc.
Thanks
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Intake MCA is 2.200 at the pinch.
Intake port poured right at 200cc.
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Intake MCA is 2.200 at the pinch.
Intake port poured right at 200cc.
Thanks
Thas kind of big.
Mine is 185cc with some more flow but stalls earlier.
Is there enough material around the guide to install new guides after the porting?
Still no price?
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Could this be done to a set of "J" heads? Would it be cost effective to install 2.02's and have a set CNC'd? Just curious
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Working on some eddy port programs next
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Brian, if you'd like some EQ guienna pigs, I have a pair ready to ship. Uh umm, cough, cough...
Seriously, I'd be curious of the pricing with your VJ and valves, if the program was applicable to the EQ's
If you want to send them down, I'll sonic test them and then go from there. I might be able to have EQ send me a head to test...I'll let you know.
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2.200 pinch canīt support those flow numbers, should be 2.300. Anyway, these could be great heads for 408 with hp peak at 5900, or 360 with hp peak at 6700.
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You are referring to 350 fps air speed but that works only in local areas. Average air speed canīt be over 311 fps or port will be choked.
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what manifold will you be using on the 392?,or is that undecided at the moment
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You are referring to 350 fps air speed but that works only in local areas. Average air speed canīt be over 311 fps or port will be choked.
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.100 68
.200 142
.300 201
.400 249
.500 281
.550 290
.600 296
.650 293
.700 294
28" on a 4.030 bore...4.125 bore added 3 cfm at .500 and 4 cfm at .600 and then went backwards but still flowed 295 cfm at .650 lift.
Brian
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What do you think the flow numbers would be at 162cc?Quote:
Not sure what you mean? They start out around 179cc I believe...
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what iron heads are these?
and what are the EQ heads?
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ok I will say it,No big block love?!
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Rumor has it they cost close to 3k so i went with the airwolfs for $2400..
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What do you think the flow numbers would be at 162cc?Quote:
Not sure what you mean? They start out around 179cc I believe...
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The thing that bothers me about the Eddy victor BB head is no headers work on the tall deck...I know some headers can be made to work, but a lot of guys like to bolt on headers and go...
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Anything to be gained using a 2.05 valve on these X heads?