598 A460 Build

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598 A460 Build Empty 598 A460 Build

Post  Doug Rahn on August 21st 2009, 8:46 am

Parts used in the build:

Ford SVO A460 Block
Scat Billet Crankshaft 4.5 Stroke
Scat H Beam Rods
JE Forged Pistons 4.6 Bore-14:1 Compression
Trick Flow A460 Heads / 2.35 Intake/ 1.90 Exh (ported by Charlie Evans)
Jomar Stud Girdles
Trick Flow A460 Tunnel Ram Manifold (port match by Charlie Evans)
Quick Fuel Carburetors (2) 1050 cfm
Cam Motion Solid Roller Cam (Lift.813/.779-Duration 287/301 - CL 114)
Crower Hippo Solid Roller Lifters
Crane Gold Race Rockers 1.73
MSD Billet Distributor
MSD Crank Trigger
Meziere Electric Water Pump
Peterson External Oil Pump Wet/Vac & Spline Drive
Jeff Johnston Billet Fab Oil Pan & Valve Covers
Cometic Head Gaskets

Head Flow Numbers: These are averages.

.100=76.3, .200=162, .300=245, .400=317.5, .500=377.3, .600=417.3, .700=438.6, .750=441.1, .800=445

Exhausts;
.100=62.5, .200=123.6, .300=163.5, .400=200.3, .500=241.1, .600=280, .700=307.4, .750=315, .800=322

Dyno Results:

rpm tq hp
5500 806.8 844.9
5600 812.6 866.4
5700 813.2 882.6
5800 819.9 905.4
5900 820.3 921.5
6000 818.9 935.6
6100 812.6 943.8
6200 804.0 949.1
6300 795.1 953.8
6400 785.7 957.4
6500 776.2 960.7
6600 766.9 963.7
6700 761.2 971.0
6800 754.6 977.1
6900 749.4 984.6
7000 744.4 992.1
7100 734.0 992.2
7200 726.0 995.3
7300 715.4 994.4

598 A460 Build 277810
598 A460 Build Dscf0961598 A460 Build Dyno-pull-16
598 A460 Build 750526
Doug Rahn
Doug Rahn
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http://www.cardomain.com/ride/228081

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598 A460 Build Empty Re: 598 A460 Build

Post  schmitty on August 21st 2009, 10:19 am

Mr. Rahn that is one very clean and impressive engine. No really fancy parts, just ones that will do the job very well for a long time. Nice to see that you don't need the C heads, shaft rockers and such to make almost 1000hp. Cool
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598 A460 Build Empty Re: 598 A460 Build

Post  Nevs on August 21st 2009, 5:30 pm

schmitty wrote:Mr. Rahn that is one very clean and impressive engine. No really fancy parts, just ones that will do the job very well for a long time. Nice to see that you don't need the C heads, shaft rockers and such to make almost 1000hp. Cool

No, but it helps if you want to make 1200... Wink Wink Wink
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598 A460 Build Empty Re: 598 A460 Build

Post  ThndrChkn on August 23rd 2009, 2:19 pm

Very cool build Mr. Rahn.... Car runs OK too... Laughing Razz






Doug... Cool
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