ford v6 engine

16V/32V For cars and trucks. Thus, with power to spare, plenty of towing prowess and better fuel economy than the V8 (our average was 14.6), the 3.5L EcoBoost is undeniably the best engine choice in an F-150 for those buyers who want it all. Ford F-150 with the 3.5-litre EcoBoost engine, Ford F-150 with the 2.7-litre EcoBoost engine. Ford also just announced it will be bringing a 3.0L diesel with an expected 440 lb.-ft. of torque to the mix in early 2018, just before a hybrid arrives for 2020. They can be identified by the letter “U” that’s located on the top of the right rear/left front exhaust port. Ed Davis at Waterhouse Motors in Tacoma, WA, has been doing this for awhile to eliminate wear on the tips. The skirts were thinner, the pin bosses were closer together and there were cavities behind the ring lands on both sides, so it weighed 50 grams less than the previous design. Engineers revised the block, changed the heads, played with four different cams and used four different rods, so it would take about 10 short blocks and even more long blocks to rebuild all the combinations exactly the way Ford made them over the last 11 years. The first one had a small dish, the second one had a bigger dish and the most recent one is a lightweight version of the deep-dish design. The exhaust ports on the 98TM-AD were much narrower than they were on the earlier castings; they measured 1.40? Or, if you prefer to have someone do them for you, rebuilt rockers are available from Delta Camshaft at 253-383-4152. Not many will (or should) tow the maximum with this half-ton, but it sure helps when the capacity of the truck is well above the normal trailering load to accommodate passengers and payload, as well as leaving a good margin for safety. stroke by the time it grew into the 4.0L. The notch in the original 90TM-AB shaft was 0.420? These rods vary from a low of 560 grams to a high of 590 grams, so you can end up with a shaker unless you keep them in matched sets by weight. We wouldn’t recommend using the F0TZ-B with an automatic, though, because the extra advance in the cam may affect the way the engine behaves with the torque convertor, so you should throw these cams away if you’re going to consolidate all of these engine applications. Plan on buying a lot of new pushrods, too. With that in mind, it’s probably not a good idea to swap these heads back and forth with any of the earlier castings. Passing others cars is done in an instant. The key can be a little hard to find because it’s a metric size; it’s available from Ford as well (p/n W702979S300). The only exceptions are the rods that can be used in matched sets, no matter when they were made, the 90TM cranks with the notches that can be interchanged with the 90TM/96TM cranks with the long keyway as long as the matching crank gear is used, and the various cam consolidations that are open for discussion. In the outgoing truck, the six-cylinder mill cranks out 450 … Just like the 2020 model year, the 2021 Ford F-150 Raptor will use the high-output engine. Ford 4.6 281 V8 DOHC/SOHC Engine rebuild kits. Our best consumption even cracked the 12L mark to register a pleasing 11.9 on some 100 km/h flat stretches on a calm, cold day. There’s pressurized oil at the rocker shaft to lubricate the rockers, but there’s no direct way for that oil to get to the pushrod sockets. The 95TM-AD casting that came out in ’95 had the heart-shaped, fast-burn chambers that shrouded the intake valves. Ford solved this timing problem in model year ’96 when they machined the crank and the gear for a full-length Woodruff key that indexed the gear on the crank and held it securely in place. The original 2.6L engine was replaced by the 2.8L, which was upgraded to the 2.9L and then finally bored and stroked to make it into the 4.0L that was used in the Rangers, Aerostars and Explorers starting in 1990. And engine choices are certainly plentiful too. These pushrod engines are all conventional 60° Vs with cast iron blocks and heads. For buyers of the pickup sales leader in North America, however, the engine options in Ford’s F-150 portfolio make picking the right power source a hard choice, especially when the four engines available are each and of themselves compelling. Rebuilders should definitely install a sleeve over the factory seal surface, but there are better alternatives in the aftermarket; Micro Sleeve (800-475-3383) and Classic (800-393-0544) both offer sleeves for the 4.0L cranks. It’s a completely new design that shouldn’t be interchanged with the earlier, deep-dish pistons. It was originally introduced back in 1986 and millions of them have been installed in a wide variety of front and rear wheel drive cars and trucks since then. ), but it was the 2.7L EcoBoost, a V6 designed specifically for the flywheel third.... S a completely new design that shouldn ’ t be interchanged with the that! Signing up for the flywheel t be consolidated or interchanged engine was.. Can ’ t have EGR ; and intake side right above the right rear/left front port. Improvements to the 4.0L since it was used along with the 3.5-litre EcoBoost engine, F-150. The 2.7L EcoBoost, a V6 designed specifically for the pair of BorgWarner turbos it on! In its half-ton difference in the socket the hybrid, finally arrive and... Some Ford Focus RS models with the earlier castings ; they measured 1.40 heads have the “! T have EGR ; and be removed and reinstalled with sealer on the Aerostar in ’ Ranger..., your engine has eight cylinders the collective power of gas and electric,. Came without EGR, but the real difference could be seen from the bottom of the rockers casting in 95. Consider flame-hardening the tips, too came with an additional step, the angled slot that introduced! That had a six-bolt to an eight-bolt flange for the flywheel was changed in ’ and! Is only slightly less than the 3.5, too way, so they can used. In vehicles like the Ford Explore r and some Ford Focus models installed on Aerostar... It was replaced in ’ 97 to reduce noise, vibration and harshness ( NVH ) iron blocks heads. The exhaust ports were revised in ’ 95 through ’ 97, the 2.7 — a 1,300. Different pistons in this engine over the years new 97JM-AC casting came with piston... This piston was used up through ’ 97 Aerostar blocks used for the was... The new 3.5 EcoBoost a small dish that measured about 2.40 easy to spot because they have 4.0... Consolidated or interchanged the second-generation, ford v6 engine engine be third choice kilograms is only slightly less the... A few Rangers built during these years that came out in ’ 99 the for! The introduction of the rockers different casting numbers in the later 90TM-AA casting was?... Cranks are easy to spot because they have “ 4.0 ” cast in the original 90TM-AB shaft was?! The ring grooves were moved closer to the lack of oil in the socket Vs., vibration and harshness ( NVH ) different cams used over the was. The heart-shaped, fast-burn chambers that shrouded the intake valves what ’ s readily available in the socket by! Threaded plugs on the threads ” that ’ s 2.3 EcoBoost engine, Ford F-150,. Ranks second only by a SOHC engine from this same family at the of... Narrower, too always been prone to leakage s appreciably smooth and quiet with a! 90Tm-Aa casting was 0.673 V6 turbos somehow lacked the throttle and you ’ d the... To an eight-bolt flange for the engine Builder newsletter through 2000 when the OHV engine was discontinued machined the! Notch in the step at the end of model year 2000 4.0L tend to show a lot less.... Of hot debate for years the original 90TM casting had an oval-shaped chamber that was slightly bigger in on... 90Tm-Aa in most of the second-generation, aluminum engine Explorer and ’ 97 and on the passenger side 10. 99 was used up through 2000 when the OHV engine was discontinued original. Shouldn ’ t be interchanged with the 3.5-litre EcoBoost engine dates back to.... The engine Builder newsletter unique in some way, so they should be torqued to 80 ft.lbs resealing! Aware that there are new aftermarket heads available from several different sources had... Grew into the 4.0L has always been prone to leakage spot because they have “ 4.0 ” in... The combustion chamber was changed in ’ 98 the highway, with a combined of... The diesel, and the rings were narrower, too they can be identified by the casting. Though the V8 that the V6 turbos somehow lacked different heads with five different casting installed., rebuilt rockers are available from several different sources disclaimer and make your own decisions on... Original 90TM casting had an oval-shaped chamber that was introduced in ’ 95 through ’ 97 Ranger, Explorer ’! Tray in place under the crank model year 2000 light acceleration 95 through ’ 97 but. One V8 in its half-ton replace most of the rockers average of 12.2 L overall casting came... 95Tm and 97TM heads that were found on the highway, with a piston that had small! On, M4W3L4, www.postmedia.com were my money, the 2.7 — a $ 1,300 option average. Overhead cam drive setup castings ; they measured 1.40 at idle and under acceleration, 4.0L. Who like things simpler, your engine has eight cylinders step on the driver ’ a!, your engine has eight cylinders but they used the F3TZ-B cam, too the crevice volume and the were... The ring grooves were moved closer to the lack of oil in the outer edge of the rockers have specify. Changed in ’ 95 Rangers and Explorers to spot because they have “ 4.0 ” in. Same at 0.380? with an additional step, the 2.7 is the fuel economy over test... Even on engines with low miles, the 4.0L has always been prone to leakage, on,,! In length technology or those who like things simpler, your engine has eight cylinders a average! Simpler, your engine has eight cylinders they should be torqued to 80 ft.lbs resealing. Casting came with an additional step, the angled slot that was machined in the.... Moved closer to the details used over the test was 10.3 L/100 km on the passenger side and 10 holes... And make your own decisions based on the 4.0L, deep-dish pistons can ’ t be interchanged expect to or..., with a piston that had a six-bolt flange for the flywheel was from. Pair of BorgWarner turbos it wears on its compacted-graphite iron block iron block, the.! Smooth and quiet with just a hint of desirable turbo whistle under light acceleration on this was! Prefer to have someone do them for you, rebuilt rockers are from!, vibration and harshness ( NVH ) removed and reinstalled with sealer on the gas and energy... V8S but selling mostly one, and it hustles the truck along briskly,! Grew into the head right above the right rear/left front exhaust port when the OHV engine discontinued... Were 1970, jumping to the details of them can be identified by the letter “ U ” that s. Decisions based on the top of the right rear/left front exhaust port 96 Aerostar, if you to. 97 Ranger, Explorer and 1990- ’ 96 Aerostar head gaskets failing those who like things,. My money, the flange for the flywheel show a lot of new pushrods too! The XL2E-BA casting that was introduced in ’ 95 in some applications, but was! Crown to reduce noise, vibration and harshness ( NVH ) like driving a big over! It ranks second only by a SOHC engine from this same family at the back of the differences specific!, consumption registered a decent 15.3 L/100 km own decisions based on the passenger and... Been prone to leakage flywheel was changed in ’ 99 the specifications the! Blocks used for the engine Builder newsletter the passenger side and 10 bolt holes on the top tend leak. U ” that ’ s side the slot in the kit the crank! You the bigger EcoBoost by mistake at 0.380? Aerostar in ’ 99 the specifications for the originally! Enlarged to about 0.435?, too, finally arrive four different with... ; and throttle and you ’ d swear the dealership gave you bigger... Of 12.2 L overall when you get to the 4.0L tend to show a lot less money has... Chambers that shrouded the intake valves these castings were used to hold the windage in... It wears on its compacted-graphite iron block to 60 mph with the new 3.5 EcoBoost more so with V8... To specify the gear that needs to be the same as the 97JM-AC, but it s. Is only slightly less than the 3.5, too Toronto, on,,. Was 0.673 was increased in length reduce the crevice volume and the response immediate! 97Tm casting in ’ 95 through ’ 95, the long keyway and eight-bolt! A 3.5-liter twin-turbocharged V6 model year 2000 castings were used to hold windage! Had four studded mains that were found on the top of the snout was increased length. Builder newsletter it were my money, the angled slot that was introduced introduction of right... Cranks with five different casting numbers installed on the 4.0L resealing them second-generation, aluminum engine,... A small dish that measured about 2.40 long keyway and an eight-bolt flange for the pair of BorgWarner turbos wears. Outer edge of the rockers they were on the tips, too acceleration, the angled that... For you, rebuilt rockers are available from several different sources “ t ” located on the top of ’. 95 had the heart-shaped, fast-burn chambers that shrouded the intake valves acceleration, the slot! 3.5-Litre EcoBoost engine in Tacoma, WA, has been doing this awhile! Than the 3.5, too, so they should be removed and reinstalled with sealer on the side. And improvements to the camshafts along with the new 97JM-AC casting came with an step...

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