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Old 07-15-2010, 09:57 PM
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Power Numbers?

If someone has a good desktop dyno program could you please run a simulation for me? My old version just doesnt cut it.

What I have:
SBC with 4.060 bore, 3.75 stroke, Flat Top slugs, ( 10.?:1) EDE 2201 roller cam, ETec 200 heads, vortec style RPM AirGap intake, 800 AVS carb, 1 5/8" primary full length headers with 3" pipes running thru super 44 Flows and 3" tailpipes. Timing is 18* initial with 18 mechanical advance all in by 2800 rpm.

What I'm not sure of: I THINK the block was decked cuz I cannot see any VIN on the front of the block so I need to estimate and assume they took .010 off to parallel the surfaces. I can guess at .015" in the hole, maybe less. The heads were on the assembly when I got it.

Would appreciate an output estimate. Thanx much!
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Old 07-16-2010, 02:55 PM
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need to give the cam specs, lift, duration adv and duration @.50..........
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Old 07-16-2010, 03:46 PM
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Duration at 0.006" Lift: Intake: 296 Exhaust: 300
Duration at 0.050" Lift: Intake: 234 Exhaust: 238
Lift at Cam: Intake: 0.359" Exhaust: 0.365"
Lift at Valve: Intake: 0.539" Exhaust: 0.548"
Timing at 0.050" lift: Open Close
Intake: 10 BTDC 44 ABDC
Exhaust: 56 BBDC 2 ATDC
Centerlines: Lobe Separation - 112 Intake Centerline - 107
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Old 07-16-2010, 03:52 PM
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your combo should be in the range of 415hp to 450hp?? its a guess, the techinspector can do the dyno for you, he did mine......
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Old 07-16-2010, 05:20 PM
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Quote:
Originally Posted by gofastz
your combo should be in the range of 415hp to 450hp?? its a guess, the techinspector can do the dyno for you, he did mine......

Should be way more than that, I would think. My ZZ4 with HOT cam kit was doing about 420.
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Old 07-16-2010, 05:31 PM
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heres a 383 480hp combo, scat crank #910526,scatcomp 5.7 i-beam rods #25700716,srp fordged pistons #139628,TFS 215cc alum heads #TFS-32400006,compXR282HRcam #08-432-8,edelbrock RPM air-gap #7501,demon750 mech sec #1402010, 13/4 headers, this combo is 480hp and 450tq, so kinda judge it from this....try to get the techinspector to dyno it for you...
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