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Horsepower Rate
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jwilson13
New User
| Posts: 7
| Joined: 01/13
Posted: 01/28/13
06:05 PM
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Hi guys im new on chf but i wanted some feedback on the engine combination i have and if there were any changes that may need changed.
350 4-bolt main (40 over)
2.08 world product heads
525 lift solid lifter cam
forged speed pro flat tops 9.5.1
eagle rotating assembly
th-350 with 3000 stall
4.11 gears
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Posted: 01/28/13
06:57 PM
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I've heard some bad things about cast Eagle cranks, from more than one source. Is your cast or forged?
 
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jwilson13
New User
| Posts: 7
| Joined: 01/13
Posted: 02/05/13
03:31 PM
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forged
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Posted: 02/06/13
04:30 PM
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any more info? what kinda vehicle?
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Serpico
New User
| Posts: 13
| Joined: 02/13
Posted: 02/07/13
12:05 PM
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+1 Scott. On the Bad Eagle cranks. Someone posted some Nasty Pictures last year of the Eagle cranks.
Induction is the key to Horse Power.
What are your intentions for this combination? Street/Strip
Whats it in
Type Trans. Manual or automatic.
Bob AKA pepsi1
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76Skylark
Enthusiast
| Posts: 734
| Joined: 12/11
Posted: 02/07/13
04:39 PM
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Bob did your account go down again? at that power level regardless of anything else he shouldn't be Taxing the Crank but of course The Machine work should be Checked.
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jwilson13
New User
| Posts: 7
| Joined: 01/13
Posted: 02/26/13
01:40 PM
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ITS IN A 1979 CHEVROLET IMPALA SITTING ON 30" RIMS I WANT IT TO BURN UP THE TIRES AND THE CAR WEIGHS 4100LBS
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pepsi1
Guru
| Posts: 1661
| Joined: 09/11
Posted: 02/26/13
05:04 PM
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30" Rims? Do you mean 30" tall tires? If the tires are 30"
tal your final gear is probably about 3:50 to 3:55 range.
Your probably in the 325 to 350 HP range. You don't
have anything thats exotic. IE Nitrous, supercharger.
With the 4:11 gears that should be one snotty 350. It
should have a fair amount of torque at the higher RPM
numbers. 4800 and up. Not knowing the cam complete specs.
I'm guessing the duration is at around .236/.242 Just
keep an eye on your oil pressure, and water temperature.
New engines tend to run a little hotter, when street driven.
Break it in nice and slow. Get on it once in awhile. But
don't hammer it to death. If your engine builder set the
bearings on the tight side go easy on it for atleast a
2000 miles. But thats my 2 Cents....
Bob
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pepsi1
Guru
| Posts: 1661
| Joined: 09/11
Posted: 02/26/13
05:08 PM
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 76Skylark:
Bob did your account go down again? at that power level regardless of anything else he shouldn't be Taxing the Crank but of course The Machine work should be Checked.
John:
It comes and goes. It's been driving Tuff,
and myself crazy. Its working again. 
Bob
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Posted: 02/28/13
07:48 AM
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What world heads are those? Part # would be good.
Professional Hi-performance engine builder
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tuffnuff
Moderator
| Posts: 7650
| Joined: 12/09
Posted: 02/28/13
09:35 AM
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I think it's these heads.
http://www.worldcastings.com/products/cylinder-heads/small-block-chevy-heads/world-products-motown-iron-cylinder-heads.html
When The Flag Drops,,,
The Bull Chit Stops,,,
P. Engineer, Engine Builder
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Posted: 02/28/13
09:47 AM
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That's the ones I was thinking of.
On the big side for a 350.
Professional Hi-performance engine builder
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tuffnuff
Moderator
| Posts: 7650
| Joined: 12/09
Posted: 02/28/13
10:15 AM
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I agree, those are 220 heads, great for a 400.,. 195's would be my choice for a 350
When The Flag Drops,,,
The Bull Chit Stops,,,
P. Engineer, Engine Builder
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