TXDart's slant head

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1wild&crazyguy

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Surrounded by mopar
I did some porting on martins hyd style / head , head has 1.70/1.44 valves

Here are the numbers for the int side, exh ill post in the next day or so.
Cfm@28''
.100-58
.200-112
.300-153
.400-175
.500-182
.600-189
.650-192

Pics on the way.
If I went crazy on it I could probably get a lil more out of it :)
 
Good numbers Justin. Lookin forward to the rest of it.
 
Damn ...Now I have to build a motor worthy of that head....














Thanks Justin !!!
 
DusterKrazy said:
Looks really nice and very similar to my /6 head. How much was it milled?? 1.70/1.44 valves???
Click to expand...
Yes it has 1.70 / 1.44 valves.
I bought a mild /6 build and the head was already done with the bigger valves,some bad machine work was done, valve were not centered to seats...
I do not know if Justin still has the numbers but originally flowed worst than a stock head.
Justin ported it and then was sent out for a valve job and to replace the valve springs.And now he is reporting final numbers.
The head has not been milled just resurface,I believe that it cc'd at 54cc.
 
Here are the exhaust numbers.

1.44 diameter
Cfm @28 w/1 5/8 pipe
.200-87
.300-112.6
.400-136
.500-140
.600-147
 

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Thanks for posting the numbers.
I am stoked and can not wait to start on my build !!!
Post some pictures of the manifold side.
 
Remember, this head was core shifty as Hell, the port windows were higher and then lower than others, plus some popping in the casting at a couple windows. I Think its pretty funny how such a marginal core made it this good. It helps to really know what you're doing...and to start with a mopar.

Here's a pic of the intake port side, I matched them to an Aussie speed gasket.
I'll shoot some of the entire head this evening.
I'm on my phone doing this now.
 

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That's sweet there. Great job on the flow numbers.
 
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