List of Ford Engines - Specifications, Problems, Maintenance Info on The stroke was the same as the 390 at 3.785 inches (96.14mm), but the bore was increased to 4.232 inches (107.49mm). Additionally, Bud Schellenberger's "Double A Stock" 1964 Galaxie was the 1965 Indy Nationals Top Stock Eliminator with a 12.16 @ 114.21. 1928-1931 Ford Model A engine. In this first installment we followed along as Reid Jr. prepped and assembled the short-block. This engine was built in 1968 with heavier connecting rods and nodular iron crankshaft that made a rated horsepower of 335 but actually was 410 horsepower. If your motor has low cylinder pressure on one or more holes, you may be below the stock numbers. The FE series engines were used in cars, trucks, buses, and boats, as well as for industrial pumps and other equipment. 390 cu. V8 OHV 390 Cu.In. How many cylinders, 1973 Ford 6.4 390 V8 (160 Hp) Automatic? 390 Compression Ratio 1O.5 to l Brake Horsepower 315 at 4600rpm 335 at 4800 rpm * To replace it, Ford had developed the 335-series engines, commonly referred to as "Cleveland" engines, and the 385-series engines. Additionally, these engines are absolute torque monsters. There were a few legendary muscle car-era performance engines in the FE family, which means that the 390 has a lot of go-fast potential. The engine gave vehicles a performance edge from the factory, and it became an extremely popular platform for hot-rodding. Introduced in 1958 the FE debuted with 332 ci (4.00-inch bore/3.30-inch stroke). Some people opt for a simple combination of long-tube headers and an RV cam for driveability, while others run through the whole top end. the 390 & 360 FE share the same block, so it is difficult to tell them apart from the outside - here is how to quickly determine what you have. In 1964, Ford had their best season ever, with 30 wins. Blocks were cast in two major groups: top-oiler and side-oiler. So if you want to cut and paste the Firing Order for the FE Ford's (352, 360, 390, 406, 427 and the 428) it is : 1-5-4-2-6-3-7-8 (Same as old school 260, 289, 302) Bore, 4.250 in. Many parts attached to Ford's racing engines carried SK and XE numbers. Engine Specifications 1961 - 1965 with 4 Barrel Carb (Lower Horsepower Model) Max Brake Horsepower: 300 @ 4600 rpm Max Torque: 427 @ 2800 rpm Stroke: 3.781 Bore: 4.0468 Compression: 9.6 (1964 and 1965 compression increased to 10.1) Firing Order: 15426378 1961, 1963, 1965 with 4 Barrel Carb (Higher Horsepower Model) The engine was rated by Ford at 335 horsepower, but the NHRA gave it a 390-horsepower rating. to {text} Ed Murdock Ford. In 1963, the 427 Galaxies dominated NASCAR primarily because in January 1963 G.M. $150.00. The 427 remains a popular engine among Ford enthusiasts. 332 engine configurations and applications, 352 engine configurations and applications, 361 Edsel engine configurations and applications, 360 Truck engine configurations and applications, 390 engine configurations and applications, 406 engine configurations and applications, 410 engine configurations and applications, 427 engine configurations and applications, 428 engine configurations and applications, 428 Cobra-Jet engine configurations and applications, 428 Cobra-Jet and Super Cobra-Jet engine configurations and applications, Verified from 1971 Ford Truck Shop Manual First Print date November 1970 Volume 2 Engine pg 21-23-31 Sec. Tiny Lund won the biggest race of the year, the Daytona 500, with 427s finishing first through fifth. The Edsel 361 was the very first FE block engine to be offered for sale in any market, having been introduced to the public in the U.S. on September 4, 1957, almost two months before any 1958 Fords were sold. In late 1964, Ford contracted Holman & Moody to prepare ten 427-powered Mustangs to contest the National Hot Rod Association's (NHRA) A/Factory Experimental Class in the 1965 drag racing season. used ford 390 fe engine for sale | eBay Rear wheel drive. The big block Ford 390 is still a relatively popular performance engine platform, though it does have a few drawbacks. Many 427s used a steel crankshaft and all were balanced internally. Junkyard Mob is an uncensored automotive history, news, entertainment, and opinion site. All rights reserved. Chrysler's 426 Hemi was banned as well, returning in 1966 after a de-tuned version was installed in a production vehicle that year. The high-riser intake required a bubble in the hood of cars it was installed in for clearance. Based in Colorado, Clarke spends the winter months researching automotive news and history. Even today the Chevy Impalas with a 409 sell for twice and even three times the amount than a Ford Galaxie with a 390. After accumulating 83,000 miles the 'bird was parked in 1971 not turning a wheel until Vranas decided he needed another project. When these engines were introduced, they were called Interceptor V-8 on the base models and Interceptor Special V-8 on the 4-barrel models. My account. These heavy-duty blocks have larger oil pump driveshaft holes (5/16 versus 1/4 inch), steel crankshafts with larger snouts, and heavy-duty rods, all of which makes them good candidates for a high-performance build, however, some modifications will be required. It was Mike Schmitt driving the Desert Motors Galaxie to the AA/SA Class win at the 1964 Indy Nationals. That said, the best place to get tips about the Ford 390 is from the guys who actually own them. The Ford FE engine is a Ford V8 engine used in vehicles sold in the North American market between 1958 and 1976. These were produced in displacements ranging from 351cuin (5.8L) up to 460cuin (7.5L), including 429cuin (7.0L), giving Ford V8s of 427cuin (7.0L), 428cuin (7.0L), and 429cuin (7.0L). Estimated Ship Date: Friday 3/3/2023 (if ordered today) Drop Ship. The medium riser's intake port is actually shorter in height, though wider, than the low-riser's port. Ford Big-Blocks: The Ultimate FE Series 332-428 Engine Guide Within the family of Ford engines of the time, the FE was neither the largest nor smallest block. BASIC ENGINE DIMENSIONS (INCHES) Gasoline Engines MAINRODCON ROD 360 215hp @ 4400 and 327 ft/lbs @ 2400 390 255hp @ 4400 and 376 ft/lbs @ 2600 In 1972 360/390 HP was more like 170/185 for trucks Cams were retarded 6 deg All 360/390 truck engines for 1972 and up were .104 in the hole with NO compression 1952 Reply Like # 5 JunkyardMob.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. However, all three NHRA Top Stock Eliminator titles were won by Chrysler's Race Hemi. The 406 engine used a new 4.13-inch (104.90mm) bore with the 390's 3.785-inch (96.14mm) stroke, giving a displacement of 405.7cuin (6.6L), rounded up to "406" for the official designation. It was installed in numerous Ford and Mercury sedans, coupes, and wagons between 1961 and 1971. In 1970, an FE-powered vehicle set the land speed record for the U.K. Tony Densham set the new British land speed record of just over 207.6mph (334.1km/h) over the flying kilometer (the average of two runs in opposite directions within an hour) and then held onto the record for over 30 years. Leather seats. Ford 390 Engine Specs | It Still Runs Use of a standard 352/390 cam for use in passenger cars along with carburetor and distributor adjustment allowed the 360 to give performance similar to that of the 352 and 390 car engines. [41] It was also used in numerous nitro funny cars including those of Jack Chrisman, "Dyno" Don Nicholson, Eddie Schartman, Kenz & Leslie, and in numerous injected gasoline drag racing vehicles. [25] Ford 390 owners commonly complain about bent pushrods and vacuum leaks around the intake manifold. Just make sure you find a carburetor that works with the factory linkage. of torque! These are standard specifications - not necessarily specifications for the vehicle (s) in the photo (s). 4 Cylinder. FE 427 exhausts. FORD 6.4L/390 Ford big block FE - Summit Racing Equipment Then, Mario Andretti captured the Daytona 500 in a Fairlane, with Fred Lorenzen a close second in his Holman-Moody Ford. The top oiler version was the earlier and delivered oil to the cam and valvetrain first and the crank second. The 401-hp version of the 390-ci has the distinction of being the first Ford engine to feature multiple carburetion since 1957, (although Mercury did offer multiple carburetion as a dealerinstalled option in 1958). Share with: Link: Copy link. For the 1959 model year, the FE engine series was renamed the Thunderbird V-8 and the Thunderbird Special V-8. Major Engine Specifications -- The Ford V-8 Engine Workshop - Elaine Walker The standard 428 crankshaft was used, which meant that the 410, like the 428, used external balancing. FE 352 360 390 406 410 427 428 type engines Auto and Marine . Canton 88-800 Oil Pan Gasket For Ford FE 390-428 One -piece oil pan gasket for Ford FE 390-428 engines Meets or exceeds OEM Specifications Ideal for racing environment Made in the USA. The car driven by Bill Lawton won the class. 1 owner family very Low Mile muscle - 1968 Ford Galaxie 500 Convertible GTA. _____ This engine will be custom built after you order it. In every decade since, the FE has held drag-racing records. This engine was also used in the A/FX-cars like the famous Fairlane Thunderbolt. The top-oiler block sent oil to the top center first, the side-oiler block sent oil along a passage located on the lower side of the block first. Check the solenoid and the ballast resistor too, as these components can fail. 66/67/390 Specs. - fastfairlane Nascar Inspired 408 Windsor 490Hp EFI Engine. The 428 Super Cobra Jet (also known as the 428SCJ) used the same top end, pistons, cylinder heads, camshaft, valve train, induction system, exhaust manifolds, and engine block as the 428 Cobra Jet. Although enough 427 SOHCs were sold to have the design homologated, Chrysler protests succeeded in getting NASCAR to effectively legislate the engine out of competition. The Ford 390 big block debuted across the Ford and Mercury line in 1961. It appeared in notable vehicles such as the Mercury Cougar, Mercury Comet, and the Mercury Cyclone. Starter Location: Left. Ford phased out all FE truck blocks around 1975-6 in favor of the smogger Modified (M) and Cleveland blocks. 1976 Ford F100 Short Box Street Rod - Used Ford F100 for sale in assuming i I have good compression, what do you think I'm pushing? For power, a stroker kit is definitely the way to go. This is especially important if youre still running the factory coil and also if the bottom of the coil appears to bulge outward. . freedomleather (5,579) 100%. The 390 is a torquey and bulletproof motor thats still popular with performance engine builders. . ", "Testing 4-2-8How Much Horsepower Does the Ford 428 Cobra Jet Really Make? Introduced in 1958 as part of the Interceptor line of Ford V8 engines, the Ford 352 of 351.86cuin (5.77L) actual displacement was the replacement for the Lincoln Y-block. 1967 Mustang Engine Information & Specs - 390 FE V8 When the 390 was first offered for 1961 model there was a 375 horsepower (280kW) High Performance version that featured an aluminum 4bbl intake manifold, cast iron "header" style exhaust manifolds, 10.5:1 compression ratio and a solid lifter valve train. This EZ to read firing order for the Ford FE Big Block series of engines. The smallest Ford 3-cylinder engine. In 1961, the 390 appeared (4.050-inch bore/3.78-inch stroke) with three two-barrel carburetors that cranked out 401 hp. The Ford 390 big block is a heavy gas drinker no matter what you do to it. Ford FE Engines: The Complete History PUSHROD CRATE ENGINES // 302. Cobra Mark III production began on 1 January 1965, and was used for racing into the 1970s. An Introduction to the Ford 390 FE Engine. 390 to 428 conversion (Ford) - General Discussion - Car Talk Community If you use cork gaskets, you can solve this problem by carefully adding a bead of RTV to the affected area. (badged simply as '7 Litre') and Thunderbirds in the 1966 and 1967 model years. This was due to the motor not being available in a factory production motor vehicle. 1976 Ford F100 F150 Specs - blueovaltech.com Introduced in 1963, its true displacement was 425.98 cubic inches, but Ford called it the 427 because 7 liters (427cuin) was the maximum displacement allowed by several racing organizations at the time. The 428cuin (7.0L) engine used a cast nodular iron crankshaft and external balancer. 8-390 Auto trans. Account details; Cart; Giddy up! [44], The 428 Cobra Jet was a performance version of the 428 FE. It is a stroked 332 with 3.5 inches (88.90mm) stroke and a 4 inches (101.60mm) bore, and was rated from 208bhp (155.1kW) with a 2-barrel carburetor to over 300bhp (223.7kW) on the 4-barrel models. Century Performance Center, Inc. Products search. If you or a customer use aftermarket performance bolts such as the ARP bolts that are sold on our website, follow the recommended torque specifications. An example of data being processed may be a unique identifier stored in a cookie. Replace the belts and check the condition of the alternator. Ford 390 FE Engine - Engine Builder Magazine In drag racing, the 427 Ford Galaxie was a winner in three consecutive National Events: the '64 Indy Nationals, the 1965 WinterNationals and the 1965 Indy Nationals. 4V: 4 bbl: 315 @ 4600: 427 @ 2800: 4 . Piston and Ring Kit, PowerPak Plus, 4.160 in. Many of these trucks came with a 360, and owners often stroked it to 390 cubic inches, as this was a relatively straightforward way to boost power. Location Details. Some of the models in which the FE was installed: Ford Galaxie, Of course one of the most famous of the FEs was the 427 (4.2328-inch bore/3.784-inch stroke). An additional sprocket on this shaft drove a second "serpentine" timing chain, 6ft (1.8m) long, which drove both overhead camshafts. The side oiler, introduced in 1965, sent oil to the crank first and the cam and valvetrain second. Contact us by emailing contact@junkyardmob.com. 390/2600--68-70 403/2600--67 67-70 PF 405/2600--66 427/2800--61-68 427/3200--PI, GT, 69 427/3400--61-62 HP 430/3500 430/320--63 444/3400-4V [19][20][21][22] The two-barrel version produced 240bhp (179.0kW), a Holley or Autolite four-barrel version 265bhp (197.6kW). The FE was introduced to replace the short-lived (in the USA) Ford Y-block engine, which American cars and trucks were outgrowing.It was designed with room to be significantly expanded, and manufactured both as a top-oiler and side-oiler, and in displacements between 332 cu in (5.4 . 428 FE engines were fitted to Galaxies For one, theyre usually pretty easy to come by. Meguiars\'s 59th Annual Detroit Autorama. Example Engine Performance 444cid up to 550hp 570 torque Street 93 octane OEM block fully machined Steel crank Forged rods Forged pistons Custom roller cam Harland Sharp roller rockers Aluminum intake by Edelbrock Edelbrock . The tunnelport and SOHC heads both bolted onto FE blocks of either variety but required their own matching intakes. If this doesn't work, measuring the bore and stroke is necessary. A Ford FE from the factory weighed 650lb (295kg) with all iron components, while similar seven-liter offerings from GM and Chrysler weighed over 700lb (318kg). version. Beginning in 1968, the U.S. Navy SEALS used twin 427 FEs to power their Light SEAL Support Craft (LSSC). Displacement (Cu. Reliability upgrades are quick and affordable for this engine, and they can turn your 390 into a dependable daily driver. 1967 Galaxie Automobile Specifications As a member of the Ford Galaxie Club of America, you will have available all necessary specifications for your car. 3) Specifications Review; For the table with this car full photo gallery and complete . The customer's '76 F-150 is lifted and sits on 38-inch tires. Ford says for their pickup motors before 1972's kill the horsepower move. [20] The 1958 H vin coded 352 was designated as Interceptor V-8 Thunderbird Special according to the 1958 Ford V8 Cars & Thunderbird Service Manual pg 483. Ford stuck this motor in tons of vehicles for more than a decade, and theyre especially common in trucks. See all 31 photos While not particularly compact, FEs tip the scales around. This engine is not in stock. Due to the smog laws of the 1970s, it would be decades before a run-of-the-mill car or truck engine would produce anything close to that. The Ford single overhead cam (SOHC) 427 V8 engine, familiarly known as the "Cammer",[38] was released in 1964 in an effort to maintain NASCAR dominance by seeking to counter the enormously large block Chrysler 426 Hemi "elephant" engine. FORD * MERCURY : 1965-69 Tune-up Specifications: 1970-75: Year: Engine Car Model: Spark Plug Type (A) - Gap: . A naturally-aspirated stroker can produce upwards of 500 horsepower, which stands a chance at smoking a Dodge Scat Pack with a 6.4-liter HEMI. This engine was also available as standard equipment in 1966 and 1967 in the Mercury S-55. Vacuum hoses and fuel lines can look acceptable, but you dont know for sure until you give them a squeeze. Left to right: Factory Ford cast iron header, aftermarket header with crossover tubes, aftermarket Tri-Y design, Factory Ford design "bundle-of-snakes" for use in the GT40, FE 427 injection manifolds. It was designed with room to be significantly expanded, and manufactured both as a top-oiler and side-oiler, and in displacements between 332cuin (5.4L) and 428cuin (7.0L). Most of these items are so inexpensive that you might as well upgrade them as soon as possible. [5], For the 1964 model year, Ford introduced the two-door Fairlane 500 sedan-based Thunderbolt. Later that same year the Interceptor series was introduced with 352 ci (4.00-inch bore/3.50-inch stroke). Ford FE Stroker Build - Engine Builder Magazine Engine Facts 2023. The following are a few examples: General Engine Specifications. Specific models that used FE engines include the AC Cobra MKIII, GT40s, the AC Frua, as well as various factory racing versions of Ford Mustangs, Ford Galaxies, Ford Fairlanes, and Ford Thunderbirds. The disc is 11.5 with 8 springs Engine Torque Specifications All torque specifications provided in this table are those recommended by FORD. Period road tests revealed quarter mile performance in the low 14-second to very high 13-second range, with trap speeds around 101 to 103mph (163 to 166km/h):[47], Despite urban legend suggesting that this engine produced 410 HP in production line stock form, meticulously prepared but primarily faithful to production line stock examples prove otherwise:[48], The 428 Cobra Jet engine (modified to the NHRA Stock and Super Stock technical specifications) made its drag racing debut at 1968 NHRA Winternationals, held from February 24, 1968, at the Auto Club Raceway at Los Angeles County Fairgrounds, in Pomona, California. In.) 32,624 miles. It used factory-supplied tunnel port heads, a mechanical fuel injection system mounted on a crossram intake manifold, and a revised dry sump oiling system, but met with only limited success. Call (888) 353-9208 for more information. Ford Windsor Engines. For comparison, the 426 Hemi has a deck height of 10.72in (272.3mm) and bore spacing of 4.8in (121.9mm); both Chrysler Hemis have decks more than 0.5in (12.7mm) taller than the FE. The engine size and specs if any were provided by the previous owner and are not verified. Ford 352 360 390 406 427 428 V8 Engine Specs | Torque Specs - Cylinder Numbering - Firing Order - Distributor Rotation Home > Engine Specs > Ford 352, 360, 390, 406, 427, 428 Ford V8 352, 360, 390, 406, 427, 428 Firing Order Torque Specs These specs may not be correct for your application. A high-riser's intake places the carburetor approximately 6in (152mm) higher so the air-fuel mixture has a straighter path to the chamber. Paint shows well on this truck with a custom blue-to-purple . This design prevented the main bearing caps from "walking" under extreme racing conditions, and can be found today in many of the most powerful and modern engines from many manufacturers. Ford won the following two years using its Ford Windsor smallblock in the GT40. It served this role well, and there are still many Ford trucks on the road with 390 engines. Edsel 361 engines were available to U.S. law enforcement agencies and state and municipal emergency services purchasing fleet Fords as the 1958 Ford "Police Power Pack."[26][27][28]. Quick Specs. During the summer, hes the lead Junkyard Mob off-road, motocross, and watersports contributor. Share. Part Number M-6007-X2302E: M-6007-X2347DF: M-6007-X2347DR: M-6007 . Over the years Ford has offered a variety of engines in a wide range of displacements. These Summit/Federal-Mogul Premium engine rebuild kits are available with or without pistons (cast, hypereutectic, or forged pistons are available), chromoly-faced compression rings with exclusive SS-50 oil control rings and main, cam, and rod bearings. With the block ready to be filled, a phone call to Summit had a Federal-Mogul premium engine rebuild kit (PN MKP601F-300) on its way. 302, 352, 360, 390 engines (except Models 84, 85) 1500 x 1730, 402K Evaporative Emission System (Auxiliary Under-Cab Fuel Tank) - (25-gallon capacity) 1970 F100 6 Cyl. Ford Custom 500, Ford 390 FE - Car Craft Magazine - MotorTrend Certain 1967 & 68 Mustangs had 390 4v engines rated at 335 horsepower (250kW), as did some Fairlane GTs and S code Mercury Cougars. Many of the most innovative products were developed and used for 1/4 mile drag racing as aftermarket suppliers eagerly supported the engine design with products such as special intakes, camshafts, superchargers, manifolds, cylinder heads, water and fuel pumps, and exhaust headers. Five of these special Mustangs made their competition debut at the 1965 NHRA Winternationals, where they qualified in the Factory Stock FX Eliminator Class for (FX cars only). 390cu engine..! Exterior Color Avalanche Interior Color Black . In addition, aftermarket suppliers produced performance parts and accessories. Also, dont forget to replace the ignition coil. Manage Settings The final system to check is the fuel system. Horsepower and torque varied over the years, peaking at 401 hp in 1961 and 1962. In 1963, Dick Brannan set the NHRA Super/Stock National record at 12.42 on a hot July day. 289-302 height to top of pad is 20-3/4 inches. He's got a high winding 427 based Tunnel Port and a trick Liberty 4 speed. Now, it adds a 420 horsepower 390 FE engine with 515 ft.-lbs. difference between P and Z code engine - Ford Muscle Cars Tech Forum Truck 390s have sunken pistons and low compression. A 428 Super Cobra Jet engine with oil cooler was standard equipment when the "Drag Pack" option (which came when selecting either a 3.91 or 4.30 rear end gear ratio) was ordered with cars manufactured from 13 November 1968. . Displacement: 998 cc Bore x stroke: 71.9 mm x 82.0 mm Compression ratio: 12.0:1 Maximum power: 65-85 PS (48-63 kW; 64-84 hp) @ 6300-6500 rpm Maximum torque: 100-105 Nm (74-77 lbft) @ 4100-4500 rpm Applications: 2013-2017 Ford Fiesta 2016-present Ford Ka 2012-present 1.0 L EcoBoost I3 Also, look for corroded or deformed wires and contacts, as these can be a nightmare down the road. 361s & 360s were also constructed with heavy duty internal components for truck use. of torque! A new set of points and a condenser are cheap at any parts store, and the cap and rotor arent much more expensive. 17. The engine was available with low-rise, medium-rise, or high-rise heads, and either single or double four-barrel carburetors on an aluminum manifold matched to each head design. Many Ford FE motors carry this casting mark on the block regardless of their actual displacement. [16][17], An FE with dual superchargers in a tribute to the 200 mph Cobra made famous by Bill Cosby, 2011 Ridler Award winner 1956 Ford Sunliner with an FE SOHC (Cammer)[18]. Choose a vehicle model. The obvious answer is fuel economy. 1968 Ford Mustang GT 390 specs, 0-60, quarter mile, top speed, engine specifications, pictures, updated June 2022. Table of Contents 1968 Mustang Engine Information & Specs - 390 FE V8 FORD 390 ENGINES 1966 GENERAL SPECIFICATIONS Compression The 390 was used by Ford and Mercury in a large number of their production cars as well as several trucks. Compression ratio was 10.5 to 1. In the biggest race of the year, the INDY Nationals, Ed Martin's lightweight Galaxie lost the Super Stock trophy run to John Barker's Dodge but at the teardown, the Dodge was found to have an illegal cam. 6.0L V8, 6.4L V8 and 7.3L V8 - ITEC Powerstroke. 331/415Hp EFI 86-95 Stroker. The initial models produced 330 horsepower and 427 lb-ft of torque, which was impressive at the time. Truck . The Ford 390 was a 6.4-liter (390.04ci) gasoline big block V8 engine that was produced between 1961 and 1976. Tri Star Ford 390 engines are 100% remanufactured, not rebuilt, in the U.S.A. and incorporate the latest updates. New 2023 Ford F-150 For Sale at Ed Murdock Ford | VIN: 1FTFW1E85PFA88595 Other than that, it was a pretty straight forward build.". Its a 3500+ lb. The AMC 390 is smaller and lighter weight than the Ford 390. The engine was based on the high performance 427 side-oiler block, providing race-proven durability. We and our partners use cookies to Store and/or access information on a device. The Ford 390 was a 6.4-liter (390.04ci) gasoline big block V8 engine that was produced between 1961 and 1976. 427 at 2800 rpm A Holman and Moody specially prepared "stripper", which carried no sound deadener, undercoating, or any optional factory equipment, was used as the introductory press car in 1968. C6 auto tranny. The most notable Ford FE-based performance engines are the 427, the 428, and the 428 Cobra Jet. Hey lads, just wanted to run this one by you all. The 390, with 390.04cuin (6.4L) true displacement, had a bore of 4.05 inches (102.87mm) and stroke of 3.785 inches (96.14mm). [50] Horsepower measurements at a street rpm level remained the same. This design allowed for high volumetric efficiency at high engine speed. The Ford 390 engine was considered a higher-level performance motor at the time, so it was often sold under the GT trim level. Organized drag racing (NHRA, AHRA and even NASCAR dabbled in drag racing in the mid-1960s) was a major venue for the FE in its various forms. The two inner headlights were eliminated and replaced with air inlets ducted directly to the two four-barrel carbs. Rated at a whopping 375 hp @6000 (!) 240, 300 and 8 Cyl. Various oil pump configurations are available, and the kit includes top-quality gaskets and soft plugs.