496ci superchaged or 632ci Crate Engine - Chevy Impala SS Forum
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post #1 of 11 (permalink) Old 10-15-2013, 03:53 PM Thread Starter
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496ci superchaged or 632ci Crate Engine

hi.. all

I have a Caprice 454ci engine

And I want to (upgrade) my engine ..

and I have two options


, Stroker 496 with 4340 eagle dual key way crank
, eagle h beam rods L-19 Bolts
, SRP pistons 8:7 Combe
, comp cams solid roller
, Dart Pro 1 Heads ported and polished,
,8-71 blower
, dual 850 double pumpers

it make + 900HP

This video



or >?

i buy a BluePrint Engines Pro Series Chevy 632 C.I.D. 815HP Crate Engine

http://www.summitracing.com/int/part...0ctc/overview/

And the difference between the price of them is not to much ....

if you are in my position what you gonna on ? and why

i need to your opinion and Thank you very much ...
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post #2 of 11 (permalink) Old 10-15-2013, 04:22 PM
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with out knowing anything about the motors id say

632 keep a sleeperish look, but then again the big hood and a big ass charger looks sick....hard choice....

I think id still go 632 as you can always bolt on a charger and go bigger later....

what are u going to do with the 454

but the real answer is the builds of the motor, need specs

Cali-SS


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Originally Posted by Rocko350 View Post
Go fix your fleet of 91's. I wipes my tushy with TBI.......
Quote:
Originally Posted by Needles.Kain View Post
Much like date night with BK, this isn't about what you prefer.
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post #3 of 11 (permalink) Old 10-15-2013, 04:25 PM
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drivability also, what tranny, what gears, what's your goals?

Cali-SS


Quote:
Originally Posted by Rocko350 View Post
Go fix your fleet of 91's. I wipes my tushy with TBI.......
Quote:
Originally Posted by Needles.Kain View Post
Much like date night with BK, this isn't about what you prefer.
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post #4 of 11 (permalink) Old 10-15-2013, 04:30 PM
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He will have to go cowl hood even with the 632. Not to mentionall the other sheetmetal work he has already done to fit the 454. Headers for both engines would be nearly the same dimensions (ideal diameter and runner length). I would choose the 632. the power and warranty are a hard combination to beat.

Chris

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post #5 of 11 (permalink) Old 10-15-2013, 10:06 PM
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The 496 is a time bomb. 632 all the way!

______________________________________________
96 BBB Impala SS - Stock with bolt-ons 12.82 @ 106
96 DGGM Impala SS - 496 BBC 10.13 @ 134 all natural, 9.69 @ 143 on the gun
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post #6 of 11 (permalink) Old 10-16-2013, 07:23 AM
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632 without a doubt. Like Rocko said "the power and warranty are a hard combination to beat."

If this is even a legit thing. How about a few pics of said Caprice.

Taxes are not levied for the benefit of the taxed.


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Last edited by Gregg-O; 10-16-2013 at 07:35 AM.
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post #7 of 11 (permalink) Old 10-16-2013, 09:15 AM Thread Starter
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Quote:
Originally Posted by thebigbadWOLF View Post
with out knowing anything about the motors id say

632 keep a sleeperish look, but then again the big hood and a big ass charger looks sick....hard choice....

I think id still go 632 as you can always bolt on a charger and go bigger later....

what are u going to do with the 454

but the real answer is the builds of the motor, need specs
Thank you man for the Comment

yah it very hard choice

but i choice 632 ... and i like you idea ! 632 with charger wow !


Quote:
Originally Posted by thebigbadWOLF View Post
drivability also, what tranny, what gears, what's your goals?


my gear is (th400) and is a stock ... you no man if i buy the 632 engine ... a upgrade my transmission ( what the good TORQUE CONVERTER for the 632 for street and valve body )

my Differential ( 7.5 gm ) stock ( i need to upgrade to )

and my goals to make 800 HP on my caprice

my caprice is 1986 -_-

and i want my car to ( pro street )

and Thank a lot man
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post #8 of 11 (permalink) Old 10-16-2013, 09:42 AM Thread Starter
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Quote:
Originally Posted by Rocko350 View Post
He will have to go cowl hood even with the 632. Not to mentionall the other sheetmetal work he has already done to fit the 454. Headers for both engines would be nearly the same dimensions (ideal diameter and runner length). I would choose the 632. the power and warranty are a hard combination to beat.

Chris


Quote:
Originally Posted by RatSSled View Post
The 496 is a time bomb. 632 all the way!

Quote:
Originally Posted by Gregg-O View Post
632 without a doubt. Like Rocko said "the power and warranty are a hard combination to beat."

If this is even a legit thing. How about a few pics of said Caprice.
Thank you alot guys for Comments !

now i choice 623 !

but guys if i want a Headers ? or custom Headers ... i dont have in my country ... can i have a maybe Hooker Headers or Hedman Hedders ?
they can make i custom Hedders for me ?

and that is my car ( Gregg-O )



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post #9 of 11 (permalink) Old 10-16-2013, 11:40 AM Thread Starter
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post #10 of 11 (permalink) Old 10-16-2013, 03:39 PM
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Plenty of information out there about Blueprint engines, make sure you know what you're getting.

It looks like they're also known as Marshall Engines Inc.
http://www.complaintsboard.com/compl...a-c214772.html

My .02 on engines, you definitely get what you pay for!!!!

Search Google for reviews and see what you find. Here are some I found:
http://www.camaros.net/forums/showthread.php?t=191597
http://67-72chevytrucks.com/vboard/s...d.php?t=446911
http://www.jalopyjournal.com/forum/s...5823&showall=1
http://www.thirdgen.org/techboard/af...-marshall.html

______________________________________________
96 BBB Impala SS - Stock with bolt-ons 12.82 @ 106
96 DGGM Impala SS - 496 BBC 10.13 @ 134 all natural, 9.69 @ 143 on the gun
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