FE Power Forums
		FE Power Forums => FE Technical Forum => FE Engine Dyno Results => Topic started by: My427stang on May 03, 2024, 05:31:15 PM
		
			
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				Performance Summary:
 Cubic Inches:  457             Dyno brand: Stuska
 Power Adder:  N/A             Where dynoed:  Dale Meers Racing, Buffalo, KY
 Peak Horsepower:  528@5900
 Peak Torque:  555 @ 4000
 
 
 Engine Specifications:
 Block brand, material, finished bore size, other notes:  1969 C scratch 428, 4.150 bore, CnC squared, aligned, torque plate honed
 
 Crankshaft brand, cast or forged, stroke, journal size: SCAT cast 4.25
 
 Connecting Rods brand, material, center to center distance, end sizes, bolts:  SCAT I-beam 6.700
 
 Piston brand, material (caster, hypereutectic or forged), dish/dome volume, static CR: Racetec, 14 cc dish, 10.03:1
 
 Main Bearings, Rod Bearings, Cam Bearings brand and size:  Clevite rod and main bearings, Durabond cam bearings
 
 Piston rings brand, size, other notes: Mahle 1mm/1mm/2mm standard tension
 
 Oil Pump, pickup, and drive:  Melling M57HV, Canton pickup, ARP drive
 
 Oil pan, windage tray, oil filter adapter:  Cobra aluminum repop, no tray, factory oil filter adapter
 
 Camshaft brand, type (hyd/solid, flat tappet or roller), lift and duration (adv and @.050"):  Custom Bullock's Power hydraulic roller, 237@.050 intake
 
 Lifters brand, type:  Morel standard travel
 
 Timing chain and timing cover: Cloyes 9-position roller, Roush alum timing cover
 
 Cylinder heads brand, material, port and chamber information:  C8OE-N CJ, Les Schmader ported, 3/8 unknown aftermarket undercut stem valve, 2.09 intake, 1.67exhaust, Viton seals, ID spring locators
 
 Valve springs: Crower 160/420
 
 Rocker arm brand, type (adjustable or non-adj), material, ratio:  Factory nonadjustable, 1.73
 
 Rocker shafts and stands, brand, material:  Harland Sharp shafts, Trick Flow studs, Precision Oil pump end stands
 
 Pushrods brand, type, length:  Custome Smith Brothers 5/16, 3/8 ball/ball non-oiling
 
 Valve covers, brand, type:   69 CJ aluminum
 
 Distributor brand, advance curve information:  Pertronix billet, 38 total
 
 Harmonic balancer brand:  Stock, restored
 
 Water pump brand, type (mechanical or electric):   Tuff Stuff aluminum- electric powered on dyno
 
 Intake manifold brand, material, porting information:  Blue Thunder CJ, with divider notch cut
 
 Carburetor(s) brand, type:  750 dyno carb, but engine will run a Terminator Stealth
 
 Exhaust manifolds or headers brand, type:  Dyno headers
 
 
 
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				I have wondered how a CJ would respond to a stroke like this.  Looks to be a neat build.  Joe-JDC
			
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				That has to be the biggest cam I've ever seen!  2379 degrees of duration!  :D
			
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				Too funny! Special cam stays open 10 times as long, more power!
			
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				I figured you forgot the decimal point.  LOL.  Joe-JDC
			
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				https://www.youtube.com/watch?v=PdfchdrC_ZQ
 
 Movie and sound
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				Greg got the car running and it's doing well.  Here's a link to what a 528 HP iron head FE sounds like at idle.  What a beauty of a car!
 
 https://www.youtube.com/watch?v=eJu7scsUj6w
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				That has to be the biggest cam I've ever seen!  2379 degrees of duration!  :D
 
 
 Must be a bitch to get started- might need a pony motor of an old CAT to get it spinning fast enough. And I thought the 330/600 was long duration!
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