Ford f150 firing order

Firing Order 1 5 4 8 6 3 7 2 1 5 4 8 6 3 7 2 Compression Ratio 11:1 11:1 Peak Torque (Lb-ft) 390 @ 4250rpm 400 @ 4250rpm Peak Power (Hp) 420 @ 6500rpm 435 @ 6500rpm Maximum RPM 7,000 7,000 Engine Weight (Lb) 445 ibs. 445 ibs. Crankshaft Forged cross-plane Forged cross-plane Pistons Cast Cast Piston Dome CC Volume 3.472cc 4.451cc (deeper valve ...

Jul 10, 2021 · Received 444 Likes on 391 Posts. 96 4.9l firing order and distributor direction. This is my f150 at the moment. Don’t mind the incorrect type of wire, I’m going to be putting a new set on soon since this is just to get things running right. I numbered the 1 and put the wire on the spot where the CAP says 1. Yes it is, here is a picture and the order. Thanks. When my cousin changed his plugs and wires he somehow switched wires 1&2. We got it now. 1978 - 1996 Big Bronco - Firing order for 95 351W - I've got a service manual and it tells me the order. Although, doing some searches on this website tells me that after 94, the 302 and 351 have the …The 2015 Ford F-150 is available with truck beds in 5.5, 6.5 and 8-foot lengths. The bed is approximately 80 inches wide, including the sides of the bed itself. Only certain truck ...Application Details. Ford 5.0L Coyote, including: The Boss 302 variant. The F-150 variant.Sep 26, 2009 · Posted on September 26, 2009 by Rick Muscoplat. ← 2.0L Ford firing order. 3.8 V6 Ford firing order →. 3.0 V6 Ford firing order. cylinder layout. Cylinder numbering. Where is cylinder #1. Cylinder #1. Aug 11, 2002 · Posts: 208. Likes: 0. Received 0 Likes on 0 Posts. 1993 5.0L firing order. For the non HO 5.0 the firing order is 1-5-4-2-6-3-7-8 the rotor direction is counter clockwise. The cilinders are numbered as follows. Drivers side fron of truck to the rear 5-6-7-8 Passenger side 1-2-3-4. Hope this helps.

The firing order for a 4.6-liter Ford V-8 is 1-3-7-2-6-5-4-8. On Ford V-8 engines, cylinder number 1 is at the front of the engine on the passenger side of the vehicle. Ford’s intr...What is the firing order for a 1993 Ford F-150 3.0L 6 cylinder? The Ford F-150 did not come with a 3.0 L6. If you are talking about the 4.9L inline 6, then the firing order is 1-5-3-6-2-4.If you’re in the market for a used Ford F150, it’s important to know what to look for when searching for one near you. The Ford F150 is one of the most popular pickup trucks on the...The firing order for a Ford 351 Windsor is 1-3-5-7-2-6-5-4-8, which differs from most other V-8 engines the company manufactures. Ford numbers its cylinders beginning at the front ...Ford 4.2L Essex firing order. To give you an explanation right off the bat, the Ford 4.2L Essex firing order is 1-4-2-5-3-6 and it has remained the same for the duration of the engine’s lifespan. It all started in 1997 and the engine was kept alive by around 2008 as Ford’s base engine option for the F-150, E-Series, and a few other vehicles.

Ford said Friday it has extended a production shutdown of its all-electric Ford Lightning pickup truck by another week. Ford has extended a production shutdown of its all-electric ...The firing order diagram for the 1991 Ford F150 5.0 can be understood by following a specific pattern. Firstly, it’s important to know that the 5.0 engine has a firing order of 1-5-4-2-6-3-7-8, which means that the spark plugs must be connected accordingly. By referring to the firing order diagram, you can easily determine the correct ...According to Ford Motor Co. engineers, the 5.0L H.O. adopted the 351W firing order (1-3-7-2-6-5-4-8) to improve the intake manifold sound quality. Ford’s 5.0L H.O. has a distinct sound that benefits greatly from the addition of a cold air intake system and a pair of chambered mufflers. Check out the V8 firing order chart and see how the …Firing Order. 1-3-7-2-6-5-4-8; Distributor Rotation. Counter-Clockwise; Related Products: Camshafts & Valvetrain, Engine Assemblies, Ignition Components, Pistons & Piston Rings, Spark Plug Wires and Accessories. Email Sign Up ... Ford 351 Windsor Firing Order ...Find the 2011 Ford F150 Firing Order and engine layout for all four engines. In the 2011 model year, Ford offered four different engines in the F-150: a 3.5L Ecoboost turbo 6-cylinder, a 3.7L normally aspirated 6-cylinder, a 5.0L normally aspirated V8, and a 6.2L normally aspirated V8. Here, you’ll find the engine layout numbering and 2011 ...

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I need the firing order for a 1993 ford f150 pickup with a 4. 9 liter engine. Answered in 5 minutes by: Ford Mechanic: Sam C. Sam C. Category: Ford. Satisfied Customers: 792. Experience: ASE Master, L1 cert, 25 …A: A 302 Ford firing order diagram is a visual representation that reveals the precise order in which the cylinders in a 302 cubic inch Ford engine ignite the air-fuel mixture. Q: Why is the firing order diagram important for a 302 Ford engine? A: The firing order diagram is crucial for proper engine functioning.The firing order for a 4.6-liter Ford V-8 is 1-3-7-2-6-5-4-8. On Ford V-8 engines, cylinder number 1 is at the front of the engine on the passenger side of the vehicle. Ford’s intr...The firing order is 1-3-7-2-6-5-4-8 for the Ford 4.6 engine. Its correct sequence is vital to the smooth operation of the engine. Also, it impacts the engine’s efficiency and reliability in F150 pickup trucks and other medium-duty trucks under the F Series. Ford 4.6 features eight cylinders arranged in a sequential manner starting from front ...So this is the firing order for later model 5.0L Ford Engines. The older 260-302's use a different firing order but many aftermarket camshafts for older Fords often are the newer 302 HO/351W order. Just double check with your cam grinder or pull the valve covers find top dead center and start watching valves, you should be able to figure it out!

A: A 302 Ford firing order diagram is a visual representation that reveals the precise order in which the cylinders in a 302 cubic inch Ford engine ignite the air-fuel mixture. Q: Why is the firing order diagram important for a 302 Ford engine? A: The firing order diagram is crucial for proper engine functioning.Dec 19, 2010 · Here are the firing orders from both books for a 1996 5.0 Vin "N" 302: 1-5-4-2-6-3-7-8. Now here is the one from the sticker (and works): 1-3-7-2-6-5-4-8. Looking up the firing order on the sticker it's for a 5.8L 351 so says Chilton and the Motorcraft book - any ideas why the sticker on the truck and the books are different and anyone else run ... The Ford 5.0 liter V8 engine uses a firing order of 1-5-4-2-6-3-7-8. This firing order specifies the order in which the engine’s cylinders fire, and is critical for the proper operation of Cylinder 4, located directly behind cylinder 1, next to fire, followed by cylinder 2, located behind cylinder 5. Cylinder 6, located behind cylinder 3 on ...Ford Truck Enthusiasts Forums. Newer Light Duty Trucks. 1997 - 2003 F150. 98 F150 4.6L firing order? 1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage.samahi72. Senior User. Thread Starter. Join Date: Mar 2004. Location: Fountain. Posts: 272. Likes: 0. Received 0 Likes on 0 Posts. 86 F-150 5.0 Firing Order …1992 F150 4.9L Firing Order. My 92 F150 4.9L stopped running on me, I replaced the Ignition Control Module, coil and a vacuum leak and she's seems to be running well. My last issue (hopefully) is that when I went to change the distributor cap, I compared it to the diagram below and the wire clock positions are off.The Ford 6.2L Boss firing order is 1-5-4-8-6-3-7-2 and it’s a different firing sequence than that of an earlier Ford’s V8 which used a 1-3-7-2-6-5-4-8 order. However, it’s vital not to make this mistake for this engine as it could lead to some severe issues and misjudgments of the misfiring reasons. The big block V8 also has a specific ...In the 2005 Ford F150 5.4 engine, the firing order is 1-3-7-2-6-5-4-8. This means that the spark plugs in cylinder number 1 will fire first, followed by cylinders 3, 7, 2, 6, 5, 4, and finally, cylinder number 8. This specific firing order is designed to ensure smooth engine operation and efficient power delivery.Big Block Ford. 5214 posts · Joined 2001. #2 · May 3, 2004. Hi . I thought this post would have been answered. 5.0 HO which is what your engine should be has firing order 13726548. The older 5.0 has 15426378. As for the rotation just give the engine a quick crank on the starter with the cap off and watch the rotor to check .Hope this helps ...

The ignition sequence has been altered in more recent iterations of the Ford 302 engine. This order appeared in the previous ones as 1-5-4-2-6-3-7-8. To increase the sound quality of the intake manifold, the firing sequence of the new Ford 5.0 firing order has been modified to 1-3-7-2-6-5-4-8. This was done by the engineers at Ford Motor …

2008 Ford F150 5.4L V-8 Engine Firing Order. Firing order 1-3-7-2-6-5-4-8. 2008 Ford F150 5.4L V-8 Oil Specifications. SAE 5W-20 Premium Synthetic Blend Motor Oil or fully synthetic meeting Ford Spec: WSS-M2C930-A Fill capacity 7.0 qts with filter changeAlso examine the balancer elastomer to see if it’s intact. Next, inspect the spark plug wire routing. In 1994, Ford changed the firing order on the 302 trucks with mass air to 1-3-7-2-6-5-4-8 (same as the 351W or 302 H.O. engines) from the earlier order of 1-5-4-2-6-3-7-8. Regardless of what’s listed on your truck’s emission sticker, the ...Ford Truck Enthusiasts Forums. Newer Light Duty Trucks. 1997 - 2003 F150. 2000 V8 5.4 Ford F-150 Firing order. 1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage.The key point is – the Ford F-150 5.4L firing order is 1-3-7-2-6-5-4-8 and the cylinder layout is the same as for the 4.6-liter one. So, looking from the outside of the vehicle, the left-side cylinders are 1, 2, 3, and 4, while the cylinders 5, 6, 7, and 8 are on the right side. The 5.4-liter V8 engine also got a few updates over time since ... Ford 351C, 351M and 400M Firing Order. Here is the firing order for the 351C (Cleveland), 351M (Michigan) and 400M engines. These lumps of iron are a completely different block then the standard SBF (289, 302, 351W) engines. The cylinder heads have canted valves like the Big Block Chevy. 1987 - 1996 F150 - firing order on 89 F150 - I just installed new sparkplugs, wires and distributer cap on my F150. We thought we had the correct firing order, but now my truck won't start, unless jumped and won't idle.1948 Ford F-Series Trucks - 1948 Ford F-Series trucks came in eight sizes, from 1/2 ton to 3 tons. Learn more about light, medium, and heavy duty 1948 Ford F-Series trucks. Adverti...I have a '91 F-150 with a 5.0 302. I was attempting to change the cap, when, in a rush, I got the wires mixed up. I was wondering what the firing order on it was. Am I right to assume that they are lined up as such on the engine: 1 8. 2 7.

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Find the 2013 F150 firing order for all four engines. From the 3.5L Ecoboost to the 6.2L V8, we've got you covered.The firing order is 1,2,3 starting on the Front RIGHT/Passenger side and 4,5 & 6 start on the Front LEFT/Driver's side. ... F150Ecoboost.net is the best Ford F150 Ecoboost Forum with discussions on 2011+ F150 Ecoboost Trucks. Discuss performance mods, towing questions, wheels, tires, lift kits, and much more!Sep 19, 2023 · The Ford 5.0L Road Runner firing order is 1-5-4-8-6-3-7-2 and it was made as an homage to the 1970’s legendary Boss Mustang that came with a 4.9-liter 302 cu in engine. It’s a common misconception of drivers that this engine is completely different from the Coyote engine. While it did feature slightly different internal components like ... 1986 f150 firing order. Just tried to replace the plugs and wires on my 1986 f150. Unfortunately i didn't replace them correctly. Followed the Haynes manual on the 302, Firing order 15426378. Doesn't work. I did manage to remember the third position in the sequence which was the number 2 cylinder. Since I just purchased the truck I am not ...1951 F1 Firing Order. I am trying to get my 1951 F1 running and one of the things I'm doing is installing new plug wires. I found a couple of places that list the firing order for a 1951 flathead V8 as 1-5-4-8-6-3-7-2. I started puting new plug wires on my truck (a '51 flathead) and discovered the plug wires on my engine are "backwards".The Blue Oval hit a proverbial home run with the release of the Ford 5.0L Coyote V8 back in 2011, largely thanks to its mix of performance, efficiency, and reliability. That winning combo (and iconic 5.0L displacement) was obviously a good fit the Mustang—but the Ford 5.0L Coyote engine was equally at home under the hood for the …1951 F1 Firing Order. I am trying to get my 1951 F1 running and one of the things I'm doing is installing new plug wires. I found a couple of places that list the firing order for a 1951 flathead V8 as 1-5-4-8-6-3-7-2. I started puting new plug wires on my truck (a '51 flathead) and discovered the plug wires on my engine are "backwards".Aug 11, 2002 · Posts: 208. Likes: 0. Received 0 Likes on 0 Posts. 1993 5.0L firing order. For the non HO 5.0 the firing order is 1-5-4-2-6-3-7-8 the rotor direction is counter clockwise. The cilinders are numbered as follows. Drivers side fron of truck to the rear 5-6-7-8 Passenger side 1-2-3-4. Hope this helps. ….

2010 Ford F150 5.4L V-8 Firing Order 2010 Ford F150 5.4L V-8 Firing Order Facts about the 2010 F150 5.4L V-8 Engine. The 5.4L (3V) is a V-8 engine with the following features: Single overhead camshafts Three valves per cylinder Sequential Multi-Port Fuel Injection (SFI) Aluminum cylinder heads Cast iron, 90-degree V-cylinder block Variable Camshaft Timing (VCT) Individually chain-driven ...Firing order 94 5.0L F-150. I own a 1994 F-150, VIN 1FTEF15N1RLA39920. My title calls this a 1994 model year with a 1993 year of manufacture. I have the Haynes Repair Manual for 1980 thru 1996. The Haynes book calls out a firing order of 1-5-4-2-6-3-7-8 for 5.0L engines 1994 and earlier. Today I changed cap and plugs and experienced … The firing order for the 1997 Ford F150 4.6 engine is 1-3-7-2-6-5-4-8. This means that cylinder 1 is the first to ignite, followed by cylinders 3, 7, and 2, and so on. The diagram provides a clear visual depiction of this firing order, making it easier for mechanics and enthusiasts to properly set up and troubleshoot the ignition system. The firing order for the early 221-302 engines and the early 5.0 engines is 1-5-4-2-6-3-7-8. This is the firing order for all prefix “31” cams and is the standard replacement cam for all early engines. The later 5.0 engine and all 351 engines are designed to use the 1-3-7-2-6-5-4-8 firing order.The key point is – the Ford F-150 5.4L firing order is 1-3-7-2-6-5-4-8 and the cylinder layout is the same as for the 4.6-liter one. So, looking from the outside of the vehicle, the left-side cylinders are 1, 2, 3, and 4, while the cylinders 5, 6, 7, and 8 are on the right side. The 5.4-liter V8 engine also got a few updates over time since ...Object moved to here.If the current wiring does not match, make notes in your book to reflect how your engine is wired. Fig. 1: 300 cid (4.9L) inline six-cylinder engines Firing order: 1-5-3-6-2-4 Distributor rotation: Clockwise. Fig. 2: 232 cid (3.8L) V6 engine Firing order: 1-4-2-5-3-6 Distributor rotation: Counterclockwise.1995 F150 firing order. I have a 1995 f150 with a 5.0 L it is speed density and i need to know the firing order. I have heard that f150's firing order changed in 1995 to the 13726548, but i also hear it could be 15426378. help here would be very much appreciated, An all original 1995 truck motor will have the 13726548 firing order. Ford f150 firing order, Explanation of 3.5 EcoBoost firing order. The firing order for 3.5L Ecoboost engine is 1-4-2-5-3-6 .To understand the firing order, we first need to visualize the cylinder arrangement in the engine. As the name shows, it has 6 cylinders that are arranged in a V shape. In this configuration, there are three cylinders on each side of the V., I need the firing order for a 1993 ford f150 pickup with a 4. 9 liter engine. Answered in 5 minutes by: Ford Mechanic: Sam C. Sam C. Category: Ford. Satisfied Customers: 792. Experience: ASE Master, L1 cert, 25 …, May 22, 2017 ... Come along as we show you how to replace spark plugs on your late model 5.4l 3v engine. These are the Parts and Tools needed to complete ..., The firing order of a vehicle’s engine is the sequence in which the cylinders fire. It is an important factor in engine performance and longevity. The firing order of the 1997 Ford F150 4.6L V8 engine is 1-3-7-2-6-5-4-8. If you are experiencing problems with your 1997 Ford F150 4.6L V8 engine, such as misfiring or poor performance, it is ..., Firing order 94 5.0L F-150. I own a 1994 F-150, VIN 1FTEF15N1RLA39920. My title calls this a 1994 model year with a 1993 year of manufacture. I have the Haynes Repair Manual for 1980 thru 1996. The Haynes book calls out a firing order of 1-5-4-2-6-3-7-8 for 5.0L engines 1994 and earlier. Today I changed cap and plugs and experienced serious ..., Firing order 1-4-2-5-3-6 Ignition system Coil on plug Spark plug gap 0.030–0.033 in (0.75–0.85 mm) ... Please note that Ford will not respond to individual feedback., 1947 Ford Models - The 1947 Ford models were little changed from 1946, and not all the changes were good. Learn more about the 1947 Ford models. Advertisement The factory-suggested..., samahi72. Senior User. Thread Starter. Join Date: Mar 2004. Location: Fountain. Posts: 272. Likes: 0. Received 0 Likes on 0 Posts. 86 F-150 5.0 Firing Order …, [ February 7, 2024 ] Inside the Model A Ford Assembly Line: 1928-1931 Hot Rod Lifestyle [ February 6, 2024 ] Restoring a Cracked Dash for Under $30 How To & DIY ... Of course, most of us know the firing order for our own ride and others we’re familiar with, but that doesn’t help much when you’re a Ford guy and you’re helping a buddy ..., Are you looking for a free repair manual for your Ford F150? Look no further. We have compiled a comprehensive list of the best free repair manuals available online. The first step..., The F-150 5.4 is a V8 engine that was produced from 2001 to 2008. It has a firing order of 1-3-7-2-6-5-4-8. This means that the spark plugs are fired in the following order: first cylinder, third cylinder, seventh cylinder, second cylinder, sixth cylinder, fifth cylinder, fourth cylinder, and eighth cylinder., Does anyone now the firing order of a 87 302 5.0? All 5.0's prior to 1994 are 1-5-4-2-6-3-7-8. Originally Posted by ocnorb. I just replaced the plugs and wires one by one and now the motor shakes a little and all i can think is that i …, Sep 22, 2023 · Ford 3.3L straight six firing order. The firing order for Ford’s 3.3-liter straight-six is 1-5-3-6-2-4, so it’s quite different from the 3.3L Duratec engine. Also, the cylinders are arranged differently since this engine is a straight-six, and the Duratec has a V order. It’s not so easy to mix these two up though, since the straight-six ... , 1980 302 firing order. You are right on the cylinder positions. Front passenger side is 1 back to 4 on the passenger side, etc. Not so fast on the firing order. The other poster is correct for normal 302's. 1-5-4-2-6-3-7-8. HO 302's have the 351w firing order. 1-3-7-2-6-5-4-8. If you have an aftermarket cam, some of them will have the 351w ..., %PDF-1.4 %âãÏÓ 733 0 obj > endobj xref 733 37 0000000016 00000 n 0000002051 00000 n 0000002213 00000 n 0000003307 00000 n 0000003721 00000 n 0000004101 00000 n 0000004523 00000 n 0000004700 00000 n 0000004814 00000 n 0000005785 00000 n 0000006628 00000 n 0000007478 00000 n 0000008356 00000 n 0000008534 00000 n 0000008646 00000 n 0000009509 00000 n 0000010228 00000 n 0000010651 00000 n ..., Dec 19, 2023 · Explanation of 3.5 EcoBoost firing order. The firing order for 3.5L Ecoboost engine is 1-4-2-5-3-6 .To understand the firing order, we first need to visualize the cylinder arrangement in the engine. As the name shows, it has 6 cylinders that are arranged in a V shape. In this configuration, there are three cylinders on each side of the V. , The Ford 5.0L Road Runner firing order is 1-5-4-8-6-3-7-2 and it was made as an homage to the 1970’s legendary Boss Mustang that came with a 4.9-liter 302 cu in engine. It’s a common misconception of drivers that this engine is completely different from the Coyote engine. While it did feature slightly different internal components like ..., Ford Truck Enthusiasts Forums. Newer Light Duty Trucks. 1997 - 2003 F150. 98 F150 4.6L firing order? 1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage., Reply Like. 3.8 & 4.2L V6 - picture of 4.2L firing order - Can someone please post a picture or at least type out the firing order of the motor and coil pack for a 1998 f-150 4.2L ex: motor firewall x x x x x x front coil firewall x x x x x x front engine light is on and had the code read..... #5 missfire. thank you!, in this video i go over cylinder order in the 2006 to present v6 duratec and ecoboost v6 family of engines bank1 p0420 is cylinders 1,2,3 and bank 2 p0430 ..., The firing order of the 5.4 Triton Ford 54 engine is 1-3-7-2-6-5-4-8. It is crucial to have the correct firing order, As it ensures the engine runs smoothly and efficiently. The firing order can be found in the engine’s manual or stamped on the engine. The 5.4 Triton Ford 5.4 engine is an 8-cylinder, V-type engine produced by Ford Motor …, 401, 477, & 534 SD Engines - 477 Firing Order and Cylinder Number - I'm trying to find the firing order for a 477 Ford truck engine. I also need to know which cylinder is number one. I recently bought a new engine and am trying to …, Firing order 1-4-2-5-3-6 Ignition system Coil on plug Spark plug gap 0.030–0.033 in (0.75–0.85 mm) ... Please note that Ford will not respond to individual feedback., 1987 - 1996 F150 & Larger F-Series Trucks - 4.9l firing order - Help I have just changed the spark plug wiring on my 1993 F150 4.9l. The manual I have shows the firing order as 1-5-3-6-2-4 Distributor rotation clockwise. ... 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks. Sponsored by: 4.9l ..., Firing Order: 1-5-4-8-6-3-7-2. Spark Plug Gap:.041-.047″. Spark Plug Torque 10-ft/lbs. Firing Order and engine layout and build information for the 2011 F150 6.2L …, firing order. by rope83 » Thu May 19, 2005 8:39 pm. i have a 2001 4.2 what is the firing order i think it is1-2-3-4-5-6 but it is not runnig right still. i just changed the plugs and wires now all hell has broke lose and it is not running right. Todd Humphreys., The Ford 5.0 liter V8 engine uses a firing order of 1-5-4-2-6-3-7-8. This firing order specifies the order in which the engine’s cylinders fire, and is critical for the proper operation of Cylinder 4, located directly behind cylinder 1, next to fire, followed by cylinder 2, located behind cylinder 5. Cylinder 6, located behind cylinder 3 on ..., May 22, 2017 ... Come along as we show you how to replace spark plugs on your late model 5.4l 3v engine. These are the Parts and Tools needed to complete ..., Ford Truck Enthusiasts Forums. Older, Classic & Antique Trucks. 1987 - 1996 F150 & Larger F-Series Trucks. 1987 F-150 300 firing order. Notices. 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks. Sponsored by:, With a history that dates all the way back to 1903, Ford has been out in front on many innovations in the automobile industry. They were the first to build an affordable car for th..., Explanation of Ford F150 Firing Order 4.2. The cylinders are labeled 1-2-3 on the left, with 4-5-6 on the right. The firing order is the order in which the ignition sparks occur for each cylinder in the engine. The firing order for Ford F150 with a 4.2 V6 engine is 1-6-5-4-3- 2. Cylinder 1 is the first to receive a spark, followed by cylinders ..., The firing order for the 351M/400 is as follows: 1-3-7-2-6-5-4-8. Also, I'm sure you know this but the cylinders are numbered 1,2,3,4 from front to back on the passenger side and 5,6,7,8 from front to back on the driver side. There is a 335 Series (351C/351M/400) engine forum for engine related questions. Lots of good people and information to ..., The firing order is 1,2,3 starting on the Front RIGHT/Passenger side and 4,5 & 6 start on the Front LEFT/Driver's side. ... F150Ecoboost.net is the best Ford F150 Ecoboost Forum with discussions on 2011+ F150 Ecoboost Trucks. Discuss performance mods, towing questions, wheels, tires, lift kits, and much more!