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Horse power numbers?

 
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bosshoss
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Joined: 08 Dec 2007
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PostPosted: Mon Aug 23, 2010 1:05 pm    Post subject: Horse power numbers? Reply with quote

I wonder if anyone has a calculator to estimate the HP of my new motor build? I am using a Dart 400 SHP block with forged eagle crank and H beam rods. 4.125 bore and 3.75 stroke. 58cc heads making a 10.5-1 CR. Dart 200cc Pro 1 heads. Comp hydraulic roller cam 532-544 lift @ .050 230-244 duration 110* with 1.6 roller rockers. 750 carb.
Thanks,
Tom
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bosshoss
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PostPosted: Tue Aug 31, 2010 2:13 am    Post subject: Reply with quote

Got my answer... Dyno sheet shows 527hp at 5800 and 525 tq at 4600. That`ll work..... for motorcycle....
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Paul P
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1971 Chevrolet Chevelle

PostPosted: Tue Aug 31, 2010 11:31 pm    Post subject: Reply with quote

Heads out of the box or ported a little?

What intake is on there you did not say?

Exhaust on the dyno the same as what is on the bike?

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2001 Focus 2.0 Zetec
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15.63@87 MPH 1/4mi

1971 - Chevelle 408 SBC N/A
6.86@102.5 MPH 1/8mi
10.78@122 MPH 1/4mi
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bosshoss
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PostPosted: Thu Sep 02, 2010 12:06 pm    Post subject: Reply with quote

Some mild port work. Edelbrock preformer manifold is all that will fit under the tank. Same headers.
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bosshoss
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PostPosted: Sat Sep 04, 2010 6:11 pm    Post subject: Reply with quote

Here is the dyno results... Found #5 exhaust at .030 lash so I missed adusting one couldn`t hear it on the dyno... oops...



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Skunkworkx
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1968 Chevrolet Camaro

PostPosted: Mon Sep 06, 2010 11:53 am    Post subject: Reply with quote

That combo from Dart is rated at 525...so 527 is right there.
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MufflerBearings69
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1968 Ford Galaxy

PostPosted: Mon Sep 06, 2010 1:20 pm    Post subject: Reply with quote

Thats in your bike? Shocked
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bosshoss
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PostPosted: Mon Sep 06, 2010 1:57 pm    Post subject: Reply with quote

Yep... Cool That and a 100hp NOS shot....

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Skunkworkx
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1968 Chevrolet Camaro

PostPosted: Mon Sep 06, 2010 9:53 pm    Post subject: Reply with quote

Sweet ! Smile
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