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#2461474 - 03/05/18 11:25 AM 408" - looking for Input for possible install
Fasbird Offline
master

Registered: 09/07/03
Posts: 4882
Loc: The Dark Side
My car ('71 RR) was originally produced with a 383. I have had a 440-6 in it since 1979. I am getting ready to install the engine this spring, and considering the costs to go through the 440, can a 408" be purchased for a reasonable cost?

My questions are;
1. who has a 408" that can give me input about drivability/performance?
2. Is there a similar combo to put in?

And, any other feedback that anyone can offer.

Gar

.

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#2461540 - 03/05/18 01:27 PM Re: 408" - looking for Input for possible install [Re: Fasbird]
justinp61 Offline
master

Registered: 10/01/03
Posts: 9633
Loc: W. Kentucky
I'm guessing you are asking about a 408" small block? For the cost to convert to a small block I'd just go through the 440. Even if you had the block and a good transmission the cost of the build will be more than the 440 rebuild.

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#2461606 - 03/05/18 03:25 PM Re: 408" - looking for Input for possible install [Re: justinp61]
DusterKid Offline
super stock

Registered: 01/02/05
Posts: 866
Loc: Keymar, MD
Originally Posted By justinp61
I'm guessing you are asking about a 408" small block? For the cost to convert to a small block I'd just go through the 440. Even if you had the block and a good transmission the cost of the build will be more than the 440 rebuild.


100% agreed.

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#2461620 - 03/05/18 04:02 PM Re: 408" - looking for Input for possible install [Re: DusterKid]
Fasbird Offline
master

Registered: 09/07/03
Posts: 4882
Loc: The Dark Side
Yeah, I suppose you are both right. I have all the stuff to put the 440 together. probably getting too old to just go out and get it done....lol.

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#2461652 - 03/05/18 05:30 PM Re: 408" - looking for Input for possible install [Re: Fasbird]
RoadRunnerLuva Offline
master

Registered: 01/31/03
Posts: 2866
Loc: Michigan
Yep, if it were mine I would just stay with the 440. Too much
involved to swap everything to small block status. Engine/trans/radiator/driveshaft..blah blah.. blah
_________________________
"Get busy living or get busy dying"....

1972 Plymouth Duster...418ci Stroker Small Block
1973 Dodge Charger SE Brougham...400ci Big Block (SOLD)
1971 Plymouth Duster...360 4bbl (SOLD)
1970 Dodge Challenger...340 4bbl (SOLD)
1969 Dodge Dart...440 Big Block (SOLD)
1969 Chrysler 300 Convertible...440 Big Block (SOLD)
1968 Dodge Dart Custom...318 4bbl (SOLD)
1998 Dodge Dakota R/T 5.9 Magnum
2002 Jeep Grand Cherokee 4.0

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#2461663 - 03/05/18 06:05 PM Re: 408" - looking for Input for possible install [Re: Fasbird]
crlush Offline
pro stock

Registered: 04/11/05
Posts: 1251
Loc: Michigan
I wouldn't put a small block in place of your 440.

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#2461785 - 03/05/18 09:35 PM Re: 408" - looking for Input for possible install [Re: Fasbird]
stumpy Offline


Registered: 01/19/03
Posts: 29416
Loc: Grand Prairie,Texas
As a 408 stroker owner I would suggest sticking with the 440 for cost and results. 408s are cool if you are replacing a small block but there is no replacement for displacement. Stick with the bigblock.

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#2461793 - 03/05/18 09:41 PM Re: 408" - looking for Input for possible install [Re: stumpy]
qwkmopardan Offline
super stock

Registered: 03/26/08
Posts: 857
Loc: Affton MO
I have fun out running big blocks with my small blocks.

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#2461803 - 03/05/18 09:54 PM Re: 408" - looking for Input for possible install [Re: Fasbird]
stumpy Offline


Registered: 01/19/03
Posts: 29416
Loc: Grand Prairie,Texas
I'll bet you have a lot more invested in your small blocks to do it.

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#2461861 - 03/05/18 11:40 PM Re: 408" - looking for Input for possible install [Re: stumpy]
justinp61 Offline
master

Registered: 10/01/03
Posts: 9633
Loc: W. Kentucky
Originally Posted By stumpy
I'll bet you have a lot more invested in your small blocks to do it.


Be very careful with your money, Dan's cars run very hard. With iron heads I might add.

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