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07-02-2004, 04:35 PM
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MY SBC 400 DYNO Yesterday WOW, WOW, WOW
First I would like to thank everyone for their advice and help getting me through this rebuild. I could not have done it and achived the results without your help.Thanks a Millions....
Here are a few number from my dyno yesterday, I will scan and post later the actual dyno sheets. We made about ten pulls after breakin and I was glad to spend the $300.00 for what I found and learned yesterday. The engine combo is in my signature. Pull #A1967 Carb:4779 timing: 34 Dist:msd 85551 4300 rpm: 502.4 tq 5800 rpm: 464.9 hp Pull #A1963 Carb:4779 timing: 32 Dist:msd 85551 4300 rpm: 495.4 tq 5600 rpm: 455.2 hp Pull #A1963 Carb:4779 timing: 34 Dist:msd 85551 4300 rpm: 502.4 tq 5800 rpm: 464.9 hp Pull #A1973 Carb:3310 timing: 36 Dist: H.E.I. 4600 rpm: 484.0 tq 5600 rpm: 466.5 hp Pull #A1970/b] Carb:3310 timing: 36 Dist:msd 85551 4700 rpm: 479.3tq 5600 rpm: 459.2 hp Pull #A1971/b] Carb:3310 timing: 37 Dist:HEI 4600 rpm: 481.3tq 5700 rpm: 457.5 The double pumper 4779 out perform the 3310 throughout the entire pull. Lost about 25# of tq with just a carb change. At 5000 rpm's with the HEI and 3310 we had 471.8 tq and 449 hp and 6000 rpm's with the HEI and 3310 we had 402.5 tq and 459 hp. She was still pulling at 6489 rpm with 352 tq and 434 hp. Thanks everyone, but I need a double pumper with staright out the box 70/80 jets what his carb had... The average fuel F #/Hr was: 3310-173.8 4779-163.5 The smaller carb required more fuel 
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07-02-2004, 04:38 PM
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Here she is on the $300.00 Dyno: I had my engine their from 0830 am til 0630 pm, $300.00 well spent....
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07-02-2004, 05:36 PM
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Very nicely done, hope this will solve the silly vacuum secondary/double pumper comparison argument that pops up from time to time.. To make torque you need fuel.
Very respectable numbers. 
__________________
Outlawed tunes from outlawed pipes
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07-02-2004, 06:43 PM
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Ditto with Chuck.
Congrats on getting the motor running with some good numbers.
__________________
Luv the smell of NITRO in the morning.
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07-02-2004, 06:58 PM
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Great numbers. How about reminding those of us who dont remember your combo.
Chris
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07-02-2004, 08:00 PM
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Nice, stick a Q-jet on it and see what happens
But $300!!!  Jezzz.. only costs about $75.00 here.
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07-02-2004, 08:23 PM
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Quote:
You can have your engine on a Dyno for 8 hrs and only cost $75.00,  that shop must have very little overhead and little paychecks.  Quote:
Here is my complete Combo Mostly every part was new, so it can be done cheaper. The only parts I orginally used of my old engine was the Edelbrock RPM and H.E.I Distributor w/ MSD Module and Accell coil, cap and rotor. This is a 95% street car... We also use his headers because my tight shorty clearance headers would not clear the bellhousing on the dyno stand, His headers was the 1-3/4. SBC 408 PARTS and PRICES MANUFACTURE DESCRIPTION PART# PRICE AFR Heads 195cc AFR-1036 $1,425.00 ARP Main Studs ARP-234-5501 $51.95 Head Bolts ARP-134-3701 $58.95 Oil Pump Stud ARP-230-7002 $6.50 Oil Pump Shaft ARP-134-7901 $13.95 Fuel Pump Pushrod ARP-134-8701 $14.95 Cam Bolt Kits ARP-134-1001 $3.95 Fuel Pump Bolt Kit ARP-430-1601 $7.88 CARTER Fuel Pump 12 CRT-M6900 $59.95 CLEVITE Main Bearing MS1038H $55.00 Rod Bearing 8-CB663H $55.00 CLOYES True Roller Timing Chain CLO-9-3100 $60.09 CRANE Energizer Roller Rocker CRN-11744-16 $132.50 EAGLE H-Beam Rods CRS6000B3D $335.09 EDELBROCK Elite Air Cleaner EDL-4207 $49.88 Valve Covers Tall w/ Script EDL-4249 $69.95 ELGIN Solid Lifters VT1992-16 $50.00 FEDERAL MOGUL Cam Bearings 1235M $19.00 FEL-PRO Head Gasket FPP-1014 (2x) $63.90 Intake Gasket FPP-1205 $13.95 Rear Main Seal Align Bored FPP-2909 $18.95 GRIFFIN Radiator 31"X19" $159.95 Radiator Cap 14-16 lbs $10.95 HOLLEY Carburetors 750 VAC. SEC. HLY-0-3310S $249.95 Fuel Regulator HLY- 501 $26.00 Fuel Line HLY-0-34160 $20.81 LUNATI Flat Tappet Mechanical LUN-280/284F10 $183.71 Dual Valve Spring LUN- 73124 $101.59 MILODON Oil Pump Pick-Up Screen MIL-18311 $34.95 Milodon Street/Strip Oil Pans MIL-30900 $123.49 Diamond Stripper Windage Tray MIL-32250 $74.95 Lifter Valley Screen Kits MIL-23150 $15.95 Oil Pan Baffle MIL-32500 $5.25 Lifter Valley Baffle MIL-32610 $29.95 MELLING Oil Pump MEL-M55 $13.95 MR. GASKET Oil Pump High Press Spring MRG-26 $3.95 Brass Freeze Plugs SBC 400 $14.95 Fuel Pump Mounting Plate MRG-1514 $4.88 PIONEER Harmonic Balancer 8" Int.Bal. PIO-872003 $95.88 Flexplate 168 tooth FRA-100 $34.50 RUSSELL Clear Fuel Filter RUS-645470 $14.88 SCAT 4340 Forge Crankshaft 4-400-3750-6000 $490.00 Stewart Water Pump 23113 $159.95 180* Thermastat 301 $10.95 Bolt Kit 102 $8.95 Water Pump Spacer Spacer $3.95 SUMMIT Fuel Pressure Guage SUM-800115 $19.95 Timing Cover Bolt Set SUM-G1574HS $2.69 WISECO Pro Tru Forged Pistons PT020H4 (0.040) $419.00 TOTAL COST $4,902.32 Engine Parts Total $4,710.61 Engine Machine Work Total $954.00 $5,664.61 Here is a few photostake during the dyno: DYNO PICTURES Last edited by DTL504; 07-02-2004 at 08:23 PM.
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07-02-2004, 11:05 PM
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PIcture link doesn't work. Yahoo/Geocities blocks images used outside of their own site. Oh well.
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07-03-2004, 12:04 AM
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Quote:
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07-03-2004, 12:18 AM
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No,no,no... $75.00 for 3 dyno runs. Not 8 hours worth of runs
 heh. Did'nt know you had it on there that long.Heh, that just doesnt sound right "Not 8 hours worth of runs" but I think I'll leave it
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