Author Topic: 340 vs 440  (Read 38055 times)

Offline 67vertman

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Re: 340 vs 440
« Reply #90 on: August 12, 2011 - 10:56:45 PM »
Wow that a work of art!  :2thumbs: How soon till it's up and running?

Not soon enough Brad...... :walkaway:

I still have more parts to buy and then I have to pull everything out from under it as I am re doing the drive train completely.  I hope to start on it this fall and be done by the first of the year.



Ron - Born and raised in Southern California

I got the 1970 Cuda, but still need the hot blonde to ride shotgun!

First car -1969 Road Runner 383 4sp

Current ride - 1970 Barracuda 440-6 4 sp Dana 60  (4:10)




Offline brads70

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Re: 340 vs 440
« Reply #91 on: August 13, 2011 - 01:44:12 PM »
Not soon enough Brad...... :walkaway:

I still have more parts to buy and then I have to pull everything out from under it as I am re doing the drive train completely.  I hope to start on it this fall and be done by the first of the year.

LOL Ya I hear that. They are never "done" what are you going to use for a tranny? I ask as I'm starting a 451 build now and still looking at tranny options. I don't think the "stock" 727 would live behind what I'm planning? :dunno:
Brad
1970 Challenger 451stroker/4L60 auto OD
Barrie,Ontario,Canada
Proud to own one of the best cars ever made!!!!!

My restoration thread 
http://www.cuda-challenger.com/cc/index.php?topic=59072.0
 My handling upgrade post
http://www.cuda-challenger.com/cc/index.php?topic=73985.0

Offline 67vertman

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Re: 340 vs 440
« Reply #92 on: August 13, 2011 - 05:38:51 PM »
LOL Ya I hear that. They are never "done" what are you going to use for a tranny? I ask as I'm starting a 451 build now and still looking at tranny options. I don't think the "stock" 727 would live behind what I'm planning? :dunno:

Yes, never truly "done" and I think I like it that way.  :rofl smiley:

My plan was/is to use the Tremec 5sp but after reading about the shifting issues on it, I may go with Brewsters 5 sp.......if I can swallow the price.   :scared: 

That will be my last big purchase, before the tear down and transformation begins, and I will need to make my mine up soon, as in the next month or two.  :clueless:  what to do waht to do.  :dunno:



Ron - Born and raised in Southern California

I got the 1970 Cuda, but still need the hot blonde to ride shotgun!

First car -1969 Road Runner 383 4sp

Current ride - 1970 Barracuda 440-6 4 sp Dana 60  (4:10)

Offline Chryco Psycho

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Re: 340 vs 440
« Reply #93 on: August 13, 2011 - 06:02:31 PM »
I have seen a 727 live in a tube chassis race car with a blown 440 running on race slick making about 1200 hp . the problem with the 727 is not strength , it is the missing OD gear

Challenger - You`ll wish You Hadn`t

Offline brads70

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Re: 340 vs 440
« Reply #94 on: August 13, 2011 - 11:21:16 PM »
I have seen a 727 live in a tube chassis race car with a blown 440 running on race slick making about 1200 hp . the problem with the 727 is not strength , it is the missing OD gear

I'm sure a 727 can be built to live, I'm just asuming with about 2X the stock power levels that my stock? 727 might end up in pieces? I agree it could use an OD!  I really like the Keisler set up but can't/won't spend 5K to get it. I think it would be cheaper to just rebuild the 727  while the motor is out. If the Keisler set was 3K I'd bite,,,, but not 5K.
Brad
1970 Challenger 451stroker/4L60 auto OD
Barrie,Ontario,Canada
Proud to own one of the best cars ever made!!!!!

My restoration thread 
http://www.cuda-challenger.com/cc/index.php?topic=59072.0
 My handling upgrade post
http://www.cuda-challenger.com/cc/index.php?topic=73985.0

Offline Moparal

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Re: 340 vs 440
« Reply #95 on: August 14, 2011 - 12:21:53 AM »
Moparts race section, there is a guy selling his adaptor assembly to put a 518 on a big block. New in the box 400 bucks.   Seems like a good way to get an overdrive cheap enough

Offline Matt70

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Re: 340 vs 440
« Reply #96 on: August 14, 2011 - 12:30:17 AM »
These guys sell the adapter kits too     http://jvxracing.com/Products.htm
People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf.

George Orwell

Offline brads70

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Re: 340 vs 440
« Reply #97 on: August 14, 2011 - 09:42:53 AM »
Thanks! I would like a cheaper or piece together myself kit to use the 4L60 . The 518 is pretty heavy.
Brad
1970 Challenger 451stroker/4L60 auto OD
Barrie,Ontario,Canada
Proud to own one of the best cars ever made!!!!!

My restoration thread 
http://www.cuda-challenger.com/cc/index.php?topic=59072.0
 My handling upgrade post
http://www.cuda-challenger.com/cc/index.php?topic=73985.0