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PostPosted: Sat Jan 10, 2015 10:22 pm 
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3 Deuce Weber

Joined: Sun Apr 11, 2010 2:34 pm
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Location: Petaluma, CA
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Hi Guys,

Haven't been here for awhile but I'm back with questions. I got a 1950 Plymouth Special Deluxe recently and want to install a slant six in it. My first question is, have any of you done this? and second questions is, are motor mounts available for a 73 Slant? I have a 73 engine and tranny in our barn and would love to use it in the Deluxe. Any help is appreciated!!

Hope all of you are doing well.

John Brayton

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1962 Plymouth Valiant


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PostPosted: Sun Jan 11, 2015 12:33 am 
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Joined: Sat Nov 02, 2002 7:52 pm
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Location: San Antonio, Texas
Car Model: 1964 Valiant
You might ask this on the P15-D24 site. The slant six is a longer motor than the original 218 flathead. This P15 swap will be similar to what you will encounter in your P20. Its supposed to be similar to swapping the longer flathead, which is often done for these cars.

http://www.cascadepacificplymouth.org/5 ... lswap.html


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PostPosted: Sun Jan 11, 2015 5:46 am 
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3 Deuce Weber
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My 51 Plymouth Cambridge has a slant in it. Problem is I didn't do it. See photos in my sig.

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51 Plymouth Cambridge with / 6


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PostPosted: Sun Jan 11, 2015 6:32 am 
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Nice link Tim!

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Yeah....Im the one who destroyed this rare, vintage automobile.....

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PostPosted: Sun Jan 11, 2015 7:54 am 
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3 Deuce Weber
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Yes that is a great link tim posted. No flex fan on mine, just electric.

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51 Plymouth Cambridge with / 6


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PostPosted: Sun Jan 11, 2015 9:31 am 
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Location: San Antonio, Texas
Car Model: 1964 Valiant
The fitment would be easier when a Fatman front suspension were used. Many upgrade to front disk brakes retaining the OEM suspension.


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PostPosted: Sun Jan 11, 2015 11:02 am 
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3 Deuce Weber

Joined: Sun Apr 11, 2010 2:34 pm
Posts: 81
Location: Petaluma, CA
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Quote:
You might ask this on the P15-D24 site. The slant six is a longer motor than the original 218 flathead. This P15 swap will be similar to what you will encounter in your P20. Its supposed to be similar to swapping the longer flathead, which is often done for these cars.

http://www.cascadepacificplymouth.org/5 ... lswap.html
Wow, talk about getting a question answered! Thank you all for taking the time to respond. We're getting close to finishing our 1950 Studebaker Coupe and can start of the Plymouth.

Regards,
John Brayton

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PostPosted: Sun Jan 11, 2015 5:47 pm 
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Joined: Sat Nov 02, 2002 7:52 pm
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Location: San Antonio, Texas
Car Model: 1964 Valiant
A P20 is an example of a quality built low cost American car that was built for comfort and durability. They sold in high numbers so there are plenty of them still around. I don't think these cars weigh any more than some A bodies, especially the business coupes. Its unfortunate that Mopars of this era are often overlooked. Your car could be a great daily driver.


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PostPosted: Sun Jan 11, 2015 7:53 pm 
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3 Deuce Weber

Joined: Sun Apr 11, 2010 2:34 pm
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Location: Petaluma, CA
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Quote:
A P20 is an example of a quality built low cost American car that was built for comfort and durability. They sold in high numbers so there are plenty of them still around. I don't think these cars weigh any more than some A bodies, especially the business coupes. Its unfortunate that Mopars of this era are often overlooked. Your car could be a great daily driver.
I sure hope so. My goal is not to make a perfect car but something funky and fun.

JB

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PostPosted: Mon Jan 12, 2015 4:52 am 
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3 Deuce Weber
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Have fun with mine. Especially blowing by muscle cars with low gears on the highway.

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51 Plymouth Cambridge with / 6


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PostPosted: Mon Jan 12, 2015 5:00 am 
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Location: San Antonio, Texas
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A flathead from '57 can make about 130 hp stock, the upgrade was mostly raised compression, some had two barrel carbs - that, and its the 230 instead of the 218. You might be able to get a NOS 230 rotating assembly from Vintage Power Wagons. Another option for you.


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PostPosted: Mon Jan 12, 2015 8:43 am 
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1 BBL (New)

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I've just recently acquired a 1950 Plymouth Deluxe 2 door fastback and the previous owner has shoehorned in a 440 big block with 727 tranny. He had to move the firewall back a few inches to get it to fit. It still has the original front drum brakes which I've just removed this weekend in readiness for a disc conversion from rustyhope.com.

I've yet to drive it as it needs some wiring and all the lights refitting, but if funds allow it shouldn't be too long before it's back on the road.[/img]

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PostPosted: Sun Jan 25, 2015 11:35 pm 
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3 Deuce Weber

Joined: Sun Apr 11, 2010 2:34 pm
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Location: Petaluma, CA
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Quote:
I've just recently acquired a 1950 Plymouth Deluxe 2 door fastback and the previous owner has shoehorned in a 440 big block with 727 tranny. He had to move the firewall back a few inches to get it to fit. It still has the original front drum brakes which I've just removed this weekend in readiness for a disc conversion from rustyhope.com.

I've yet to drive it as it needs some wiring and all the lights refitting, but if funds allow it shouldn't be too long before it's back on the road.[/img]
And I thought I was crazy..... :) Looks like I will need another oil pan to clear the drag-link. I understand this is available from engines installed in vans. Hope someone will have a connection.

John

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PostPosted: Mon Jan 26, 2015 2:21 pm 
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3 Deuce Weber
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Yea mine was fabricated.

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51 Plymouth Cambridge with / 6


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PostPosted: Mon Jan 26, 2015 5:07 pm 
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3 Deuce Weber

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Location: Petaluma, CA
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Yea mine was fabricated.
If you have a photo I would love to see it. My email is johnbrayton@att.net

Thanks!
John

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