We offer quality name brands such as; Eagle, Scat, Callies, Lunati, Crower, JE/SRP, Diamond, Mahle, CP, Keith Black, and Manley to name a few. All Rights Reserved. Installation Notes: Some or all of the following items may need to be changed from your original engine or modified for proper installation: , Copyright 2023 CMW - Discontinued Ford Racing Engines - Website Not Associated With Ford or Ford Racing If a mechanical fuel pump is to be used, the front cover must be changed, and a fuel pump eccentric added to the front of the camshaft. #afrbullitt #gibsonperformanceengines #bigblockford. camshaft, cylinder head, compression, intake manifold, exhaust headers, air filters, etc.). google_ad_width = 160; Kits come installed and dyno tested with your engine. A 10:1 compression ratio is still streetable, that is if 600 HP is meant for the street. It features big two-inch venturi and annular boosters, plus dual 50 cc accelerator pumps, four-corner idle circuit, and progressive throttle linkage. Russell ProFlex AN Hose; Russell Full Flow Hose Ends; Russell Fittings; Fuel System . One is EFI and one uses a Holley. I don't want or need polished billet aluminum. Therefore, calculating flywheel horsepower from wheel horsepower is not an accurate representation of actual flywheel horsepower. Our reputation shows. Ford Inline 6 (144 -170 -200 -250ci) Ford 144 6 Cylinder; Ford 170 6 Cylinder; Ford 200 6 Cylinder; Ford 250 6 Cylinder; Y-Block Ford 272, 292, 312 ; Cam Degree Kit & Tools; Fittings and Hoses . Fuel Pressure Regulator / By-Pass; Ready to upgrade your project? Add a kit from each area below to convert your base engine into a turn-key package. The roof height can be at least partially evaluated by the intake valve length. Small block 5.0L 302 Ford crate engine with aluminum heads. Here at Prestige Motorsports, our Dyno Promise means that we dyno test every engine we build to verify the quality of our work, the integrity of each component, and the reliability of every engine we construct. I just go the car back from getting new doors, quarters, trunk drop downs and mini tubbed. Engine Specifications: 580 HP @ 5750 RPM. 580 HP and 600 lb. This 521 Big Block Ford Crate Engine is ideal for powering your heavy classic. To get the most out of your car's performance, outfit it with a great looking set of wheels from America's best brands at Fitment Industries. The 521 sports a 4 bolt main block with Siamese bore. The 521 sports a 4 bolt main block with Siamese bore. Then, we deliver the dyno results for your project directly to you, the customer. BBF 4.5" stroker combo with a 4.39" bore for 545 inches. 521 Street Motor Torque Monster Build. Wheel horsepower is affected by a variety of vehicle-specific criteria including driveline design, body and chassis flex, air intake location, etc. CCA-3122 Comp Cams Hi-Tech Roller Timing Set Theres still some good stuff to talk about when it comes to engines and dates. As we expected, it came in exactly as the cam card specifies. google_ad_height = 60; I talked to Cliff @ Kaase's and he is prepping my P51 heads and also supplying the cam, oil pump and timing set for the motor. This is the latest motor that is going into my '69 Mustang Fastback & is a street legal car. Chassis dyno results measure power at the wheels and only calculate flywheel horsepower. Based on the 460 Ford, the 521 stroker pumps out 550 HP, well above the factory engine. Based on the 460 Ford, the 521 stroker pumps out 550 HP, well above the factory engine.