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Topics - Dyno

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FE Engine Dyno Results / 462 Street build
« on: July 16, 2024, 07:40:47 PM »
Performance Summary:
      Cubic Inches:   462            Dyno brand: Superflow
      Power Adder: N/A              Where dynoed: CTS Ridgely, MD
      Peak Horsepower: 447 @ 5495
      Peak Torque: 540 @ 3180

Horsepower and Torque Curves:


Engine Specifications:
   Block brand, material, finished bore size, other notes: C scratch  4.160
     
   Crankshaft brand, cast or forged, stroke, journal size: Cast, Eagle, 4.25"
     
   Connecting Rods brand, material, center to center distance, end sizes, bolts: Eagle I beam 6.700"

   Piston brand, material (caster, hypereutectic or forged), dish/dome volume, static CR: Mahle, Forged, -7 cc flat , 11.1

   Main Bearings, Rod Bearings, Cam Bearings brand and size: MS-685P, CB-743P

   Piston rings brand, size, other notes: Mahle, 1mm,1mm, 2mm

   Oil Pump, pickup, and drive: Stock, Milodon 18370, HD drive

   Oil pan, windage tray, oil filter adapter: Milodon 31130

   Camshaft brand, type (hyd/solid, flat tappet or roller), lift and duration (adv and @.050")  Bullet, Hyd. Roller, part # 505000, 293/303 Adv, 242/248 @.050 .605/.616, 108* c/l,  104 ICL

   Lifters brand, type: Morrel, hyd roller

   Timing chain and timing cover: Cloyes true roller, factory cover

   Cylinder heads brand, material, port and chamber information: Ed knockoff, Aluminum

   Cylinder head flow in cfm at inches of lift (28" H2O pressure drop):
      Intake               Exhaust
      .100   63             .100   52
      .200   144            .200  96 Turbulant
      .300   173            .300  135
      .400   227           .400   174
      .500   255            .500  195
      .600   267            .600  207
      .700   277            .700  N/A
      .800   N/A            .800  N/A

   Flow bench used, location:  Superflow, CTS Ridgely,Md

   Intake valve brand, head size, stem size:  Manley cut down to 2.190",  11/32", +.250" tip

   Exhaust valve brand, head size, stem size:  Manley 1.900", 11/32", + .250" tip
   
   Valve springs brand, part number, specs:   Manley, 22406, 1.875" inst. @ 125lbs.

   Retainers and locks brand, part number, specs: Manley, 23636-16, Manley 13194-16

   Rocker arm brand, type (adjustable or non-adj), material, ratio:  Harland, Adj. , AL, 1.76

   Rocker shafts and stands, brand, material: Harland

   Pushrods brand, type, length: Smith Bros. 8.400. ball&cup

   Valve covers, brand, type: Factory chrome

   Distributor brand, advance curve information:  MSD

   Harmonic balancer brand: ATI

   Water pump brand, type (mechanical or electric): Mr Gasket, Mech.

   Intake manifold brand, material, porting information: RPM Knockoff

   Carburetor(s) brand, type :  Holley Service replacement U carb

   Exhaust manifolds or headers brand, type:  Dougs Headers

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Member Projects / 69 Ranchero R code
« on: August 23, 2023, 04:12:07 PM »
 Hello, new member here. Spent a long time looking at site before signing up. Look forward to sharing info.
 Here's a couple picks of the current project. 1969 Ranchero Gt 428CJ ramair numbers matching when bought about six years ago. Finished? about a year ago, are they ever done?
 Bought the car in pieces, pulled chrome from floor joists of house. Got her home and was able to fire up without much effort, had sat for a number of years after previous owner passed away. Have pissed off the purists car came with MSD ignition on it and it's staying, unless something better comes along. Did take body all the way down replaced one front fender and part of a rear quarter. Other than that some minor patches. Went back to original color Indian Fire and the white bucket seat interior.
 This past march was a rough one out driving on I-95 when a valve dropped and cracked the cylinder in 2 spots. Keepers broke around the lock groove, hadn't seen that before. This was in the aluminum heads I had bought to save original heads. It was a good thought ? So now it is lets have some real fun.
 Building a 445 stroker with a old boss/buddy of mine , usually build myself with machine work subbed out. specs 105 block + .030, Eagle rotating kit cast aiming for 11.5 -1 for a good pump gas engine, Bullet cam like 243@.050 int on 104 c/l. RPM intake. Welding up the wrecked aluminum head new seats in one chamber with 2.25" Intake and 1.900 exh 11/32" stems, port work will commence only been about 30 years since I was playing on the superflow bench. Will cryoage everything prior to final assembly and then get her on the dyno and see where she is at. Headed to Md this weekend to file fit rings and some other stuff.

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