Ford f150 firing order

Sep 19, 2023 · To give you an instant answer and a solution, the Ford 3.5L Twin Turbo firing order is 1-4-2-5-3-6, and while the engine uses a different set of turbines for specific vehicles, this sequence is always the same. The engine is widely used in different Ford models, from the flagship GT supercar to trucks and SUVs like the F-150 and Expedition.

In the case of the Ford 460, the firing order is 1-5-4-2-6-3-7-8. Each number represents the cylinder that fires at a specific moment during the engine’s cycle. An illustration of the cylinder numbering in the Ford 460 engine can provide additional clarity. Starting from the front of the engine, the first cylinder on the passenger side is ...All Ford V8s have the same firing order. It's 1,3,7,2,6,5,4,8. Your number #1 cylinder is the front cylinder on the passenger side (right side) of the engine.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!Nate McCurdy. Answered in 3 hours by: Ford Mechanic: Tim Basham. Tim Basham, ASE Certified Master Technician. Category: Ford. Satisfied Customers: 743. Experience: 30 year multi line tech ASE cert master tech ASE engine machinist, Ford Bronco builder. Verified. See the answer on the image.1997 - 2003 F150 - What is the firing order for a 2001 Ford F-150 4.2 engine. - I've just bought a new ignition coil to replace the last once which I replaced about a year ago. I didn't do the replacemnt for the last one so I wanted to make sure that I had the right wiring order from the coil to each spark plug. Does...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 ...Ford 302 Firing Order: Cylinder Numbers and Diagram. In this video, I am diving deep into the firing order of the the Ford 302 v8 engine and explaining why ...

The Ford F150 is one of the most popular and powerful trucks on the market. It has been a staple of American roads for decades, and its reputation for reliability and performance i...Nov 1, 2005 · Truck firing order is 1-5-4-2-6-3-7-8. The mustang computer is set up for the 1-3-7-2-6-5-4-8 order. The kit wires the truck injectors so that they fire in sequence with the truck firing order (switches 3 & 5 and 4 & 7). If you tune the MAF computer, it will need to be for that computer, not for the truck. Blurry94 knows much more about the ... 1987 - 1996 F150 & Larger F-Series Trucks - 1995 5.8 correct firing order - this truck has the h in the vin. need to know the correct firing order, alot of places say this thing has two diffrent one's and i need the right one. we have replaced dist.,wires,plugs,coil,cap,rotor, and this thing is running rough checked...Jun 7, 2018 ... Will Fix It!•24K views · 20:30 · Go to channel · (Ford F150) Backfiring, Misfiring, P0340 and P0174. Eli TheOBDTech•27K views · 10:37 &m...%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 ...By following the correct firing order, the engine’s pistons and valves work in harmony, maximizing power output and minimizing vibrations. Ford 4.9 engines require proper firing order execution and understanding to maintain their reliability and efficiency. Ford 4.9 firing order. The firing order for Ford 4.9 engine is 1-5-3-6-2-4 clockwise1997 - 2003 F150 - firing order on 2003 f-150 Triton 5.4L - I was just wondering, whats the firing order on a ford I think its 1,2,3,4 on left side and 5,6,7,8 on right side is that the way it works on a ford?Re: Please help: rough running 5.4 many cylinders not firing. by BUILTTUFF21 » Fri Feb 14, 2014 2:17 am. You have two things wrong with your truck, you had two bad coil packs like I said with the blinking cel light and most likely clogged cats since you ran the truck with the failed coil packs. They need to run a pressure gauge to …

What is the firing order for a 1996 ford F 150 Sep. 1, 2019 SOLVED: Firing order for 1994 f150 v8 302 engine - Ford Sep. 1, 2019 1995 Ford F150 Regular Cab 6 cylinder firing order Sep. 1, 2019 1995 ford F150 firing order Nov. 21, 2019 More results from www.fixya.com There are lots of videos and pictures if you click on the Image tab.The firing order is determined by the engine’s design and is specific to each make and model. It is typically represented as a series of numbers indicating the order in which …1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - 302 Ford Cylinder Numbering and Firing Order V8 - Hi, Today my husband decided to put on new distributor cap, spark plugs and spark plug wires. I love the man, but he had it screwed up and could not get the truck to turn over.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.

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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 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The firing order Ford 5.8 engine follows a precise sequence: 1-3-7-2-6-5-4-8.. This specific order determines the ignition pattern of the engine cylinders, ensuring optimal performance and efficiency. 1-3-7-2-6-5-4-8 firing order is crucial because it makes sure that the gasoline mixture in the cylinders is ignited in the appropriate item location …Jan 16, 2019 ... In this video I'll go over the firing order and cylinder identification and wire routing on an 04 Ford Ranger 3.0L. The cylinder ...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.Here's a diagram for 5.0 V8 Ford firing order.Cylinder #1, Bank #1, Distributor layout.

What is the firing order for a 1996 ford F 150 Sep. 1, 2019 SOLVED: Firing order for 1994 f150 v8 302 engine - Ford Sep. 1, 2019 1995 Ford F150 Regular Cab 6 cylinder firing order Sep. 1, 2019 1995 ford F150 firing order Nov. 21, 2019 More results from www.fixya.com There are lots of videos and pictures if you click on the Image tab. https ...Firing order 1-3-7-2-6-5-4-8 2009 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 changeAll Ford V8s have the same firing order. It's 1,3,7,2,6,5,4,8. Your number #1 cylinder is the front cylinder on the passenger side (right side) of the engine.Ford 5.4L DOHC firing order. Sometime later, Ford introduced a new 4-valve 5.4-liter V8 that also came with an Eaton supercharger in some versions. This engine went into the Mustang SVT Cobra, the Shelby GT500 as well as the Ford GT sportscar. Still, the Ford 5.4L DOHC firing order is 1-3-7-2-6-5-4-8 which is the same as for the SOHC version.The hood release cable on your Ford vehicle is the wire connector that allows you to open the hood when you pull on the hood release lever. In order to replace the this important c...10-19-2003 03:33 PM. Tags. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Need Firing Order for 84 f-150 302 - pictures would be easier. Truck is running weird since i cleaned the carb. Its starting like the battery is going dead. Not sure how to describe it though.I believe every inline 6 is 153624. I know all of mine, even my IH Scout diesel, had the same order. Oldest was a 48 Chrysler Spitfire flathead and newest my 95 300 with a bunch of Chevys, Fords, Mopars, and AMCs in between. The old mechanics saying was 15 is too young, 36 too old, and 24 is just right.Truck firing order is 1-5-4-2-6-3-7-8. The mustang computer is set up for the 1-3-7-2-6-5-4-8 order. The kit wires the truck injectors so that they fire in sequence with the truck firing order (switches 3 & 5 and 4 & 7). If you tune the MAF computer, it will need to be for that computer, not for the truck. Blurry94 knows much more about the ...

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Curious about maybe changing that Firing order for some Extra HP? Maybe just trying to understand firing orders for working on your hot rod? Follow along an ...Truck firing order is 1-5-4-2-6-3-7-8. The mustang computer is set up for the 1-3-7-2-6-5-4-8 order. The kit wires the truck injectors so that they fire in sequence with the truck firing order (switches 3 & 5 and 4 & 7). If you tune the MAF computer, it will need to be for that computer, not for the truck. Blurry94 knows much more about the ...Nov 21, 2023 · The Ford F-150 firing order is 1-3-7-2-6-5-4-8 and it features the basic V8 cylinder configuration. You’ll find cylinders 1, 2, 3, and 4 on the passenger’s side of the engine, and cylinders 5, 6, 7, and 8 on the driver’s side. The Ford firing order 390 is a 6.4-liter fuel big-block V8 motor that was launched in 1961 The 390 was important for the Ford engine family. The 390 is a genuine bulletproof engine that is famous among engine manufacturers. The Ford 390 is an entirely tough engine, and many people depend on it. The stroke that is present in 390 is …Rear tank is overflowing from the cap. Switch on dash is set to front tank. 1994 Ford F150 won't sustain fuel pressure My Ford F150 has a 4.9L straight 6 engine and dual fuel lines, but only the rear tank. When I start the truck and drive for awhile, the truck eventually won't want to accelerate.Find the 2014 F150 firing order for all four engines. From the 3.5L Ecoboost to the 6.2L V8, we've got you covered.1993 f-150 Firing order. I have a 93 f-150 with a 302. It is a new crate engine with only 2000 miles on it. The old one had oil blow by a bit and then one day going down the highway it blew a pile of oil out and #8 cylinder no longer had compression. I was told that the firing order had something to do with the engines failure.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 ...1987 - 1996 F150 & Larger F-Series Trucks - 95 f150 302 firing order? - Changed the cap and rotor and put wires acording to the rad. Support and its wrong.the firing order for my truck is 15426378.door tag is dated 02-95.I was also told that the orange tiped fel injectors is an indicator that it is a 302 HO engine (not sure if this is correct or not). 1987 - 1996 F150 - Firing Order - I have an 89 F150 302. I am ordering a cam for engine they need to know if 302 firing order or 351. I called Ford Dealership they had no clue.

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If you’re lucky enough to own a classic 1979 Ford F150, then you know how important it is to maintain it properly. These trucks were built to last, but they still need regular upke...I believe every inline 6 is 153624. I know all of mine, even my IH Scout diesel, had the same order. Oldest was a 48 Chrysler Spitfire flathead and newest my 95 300 with a bunch of Chevys, Fords, Mopars, and AMCs in between. The old mechanics saying was 15 is too young, 36 too old, and 24 is just right.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 …Ford 302 Firing Order: Cylinder Numbers and Diagram. In this video, I am diving deep into the firing order of the the Ford 302 v8 engine and explaining why ...Sep 19, 2023 · Ford 4.6L SOHC firing order. The initial version of the 281 engine was a SOHC (single overhead cam) which means that there was a single cam over the cylinders that acted both as an inlet and as an outlet valve. The Ford 4.5 L SOHC firing order is 1-3-7-2-6-5-4-8 and it’s the firing order that stuck with the engine for its lifetime of production. The Ford firing order 390 is a 6.4-liter fuel big-block V8 motor that was launched in 1961 The 390 was important for the Ford engine family. The 390 is a genuine bulletproof engine that is famous among engine manufacturers. The Ford 390 is an entirely tough engine, and many people depend on it. The stroke that is present in 390 is …The firing order is the conductor's baton that orchestrates the engine's symphony; it is more than just a numerical list. The firing order for the 4.2-liter Ford F-150 engine follows a set pattern: 1-4-2-5-3-6. Each number represents one of the six cylinders and determines the order in which those cylinders are ignited.4.2L V6 Ford Firing Order and Diagram. cylinder layout. Cylinder numbering. Where is cylinder #1. Cylinder #1. Bank 1Apr 12, 2022 · 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 ... ….

Older, Classic & Antique Trucks. 1987 - 1996 F150 & Larger F-Series Trucks. 96 4.9l firing order and distributor direction. 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:Sep 21, 2023 · Ford 3.7L Duratec firing order. Let’s jump straight into it – the Ford 3.7L Duratec firing order is 1-4-2-5-3-6 regardless of the version of this engine. We say this because there’s a later Ti-VCT version of the same engine which is used from 2011 and it includes variable cam timing. This means that for that version of the Duratec V6 uses ... 1993 f-150 Firing order. I have a 93 f-150 with a 302. It is a new crate engine with only 2000 miles on it. The old one had oil blow by a bit and then one day going down the highway it blew a pile of oil out and #8 cylinder no longer had compression. I was told that the firing order had something to do with the engines failure.Truck firing order is 1-5-4-2-6-3-7-8. The mustang computer is set up for the 1-3-7-2-6-5-4-8 order. The kit wires the truck injectors so that they fire in sequence with the truck firing order (switches 3 & 5 and 4 & 7). If you tune the MAF computer, it will need to be for that computer, not for the truck. Blurry94 knows much more about 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 ...In a push to be more accommodating to small businesses, Ford is aiming to provide electric vehicles to the likes of plumbers and electricians. In a push to be more accommodating to...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 ...Object moved to here.1997 - 2003 F150 - What is the firing order for a 2001 Ford F-150 4.2 engine. - I've just bought a new ignition coil to replace the last once which I replaced about a year ago. I didn't do the replacemnt for the last one so I wanted to make sure that I had the right wiring order from the coil to each spark plug. Does... Ford f150 firing order, 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., Received 1,972 Likes on 1,107 Posts. Number one cylinder is the frontmost one on the passenger side of the rig. From there, two is behind that, then three and four. Number 5 is frontmost on driver's side then back from that is 6,7, and 8. The firing order is 1-3-7-2-6-5-4-8. There should be a small circular retainer that keeps the oil pump ..., 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., The hood release cable on your Ford vehicle is the wire connector that allows you to open the hood when you pull on the hood release lever. In order to replace the this important c..., 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., In the case of the Ford 460, the firing order is 1-5-4-2-6-3-7-8. Each number represents the cylinder that fires at a specific moment during the engine’s cycle. An illustration of the cylinder numbering in the Ford 460 engine can provide additional clarity. Starting from the front of the engine, the first cylinder on the passenger side is ..., What is the firing order for a 1996 ford F 150 Sep. 1, 2019 SOLVED: Firing order for 1994 f150 v8 302 engine - Ford Sep. 1, 2019 1995 Ford F150 Regular Cab 6 cylinder firing order Sep. 1, 2019 1995 ford F150 firing order Nov. 21, 2019 More results from www.fixya.com There are lots of videos and pictures if you click on the Image tab. …, Sep 3, 2019 ... On this episode of Fear No Fix, Chris and ChrisFix team up to replace the Ignition Coil in a 5.4L Ford F-150 (model years 2004-2008)., 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 ..., 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., New York Chapter - help with 87 351 windsor firing order - i just got new distributor and i need the firing order for a 351 windsor, its out of a 1987 ford bronco 4x4. i heard there is a couple different cams/ firing orders. please help. the engine is now in my 1967 ford f100 custom cab and i want to get the old girl..., 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., The EEC-III distributor rotor fires alternately from both sides of the distributor rotor. The firing order you listed is correct for a 351w, but the spark plug wires for an EEC-III distributor will be wired counter clock-wise in a different order. 351w firing order, CCW: 1-3-7-2-6-5-4-8., 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., 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 ..., Best Answer. The firing order for your 4.2 L V6 engine on a 2006 Ford F-150 is : ( 1 - 4 - 2 - 5 - 3 - 6 ) The engine cylinder locations are numbered : firewall. 3 - 6. 2 - 5., 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 4 and 2, then cylinders 5 and 3, and finally cylinder 6. Firing Order Applies to: …, 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. , 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 ..., Object moved to here., For your 1997 Ford F150 4.6, the firing order is as follows: 1-3-7-2-6-5-4-8. The number 1 cylinder is located on the passenger side, closest to the radiator, with the remaining …, 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 …, What’S the Firing Order on a F 150? The firing order on a F 150 is 1-5-3-6-2-4. The cylinders are numbered from front to back, with the front cylinder being number 1. …, 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 30, 2006 · Maybe someone else knows when that change went into effect. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - 86 F-150 5.0 Firing Order Verification - I just wanted someone to confirm that the firing order for the 86 5.0 factory engine is 15426378 and that the distributor turns COUNTER ClOCKWISE. Thank you. , 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 ..., Firing order 1-3-7-2-6-5-4-8. 2009 Ford F150 4.6L V-8 Oil Specifications. SAE 5W-20 Premium Synthetic Blend Motor Oil or fully synthetic meeting Ford Spec: WSS-M2C930-A. Fill capacity 5.0 qts with filter change. 2009 Ford F150 4.6L 2-valve VIN W V-8 Coolant Specifications. Motorcraft® Premium Gold Engine Coolant with Bittering Agent VC-7-B ..., If Ford tries to replace the 411hp, 434 lb-ft 6.2L V-8 with the 360hp, 380 lb-ft 5.0L V-8, or worse, the 365hp, 420 lb-ft 3.5L EcoBoost, I will personally lead the charge to the Ford gates with ..., Rear tank is overflowing from the cap. Switch on dash is set to front tank. 1994 Ford F150 won't sustain fuel pressure My Ford F150 has a 4.9L straight 6 engine and dual fuel lines, but only the rear tank. When I start the truck and drive for awhile, the truck eventually won't want to accelerate., Mar 27, 2014 · If Ford tries to replace the 411hp, 434 lb-ft 6.2L V-8 with the 360hp, 380 lb-ft 5.0L V-8, or worse, the 365hp, 420 lb-ft 3.5L EcoBoost, I will personally lead the charge to the Ford gates with ... , 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 …, Truck firing order is 1-5-4-2-6-3-7-8. The mustang computer is set up for the 1-3-7-2-6-5-4-8 order. The kit wires the truck injectors so that they fire in sequence with the truck firing order (switches 3 & 5 and 4 & 7). If you tune the MAF computer, it will need to be for that computer, not for the truck. Blurry94 knows much more about the ..., I'm pretty sure the newer engines used the 351 firing order, so if you have the 302 firing order, you will need to swap the wires for injectors 3, 5 and 4,7. There shouldn't be any problem with a 5.0 computer running a 351 as long as the mass air meter calibration matches the injector size. Reply Like. # 3. 12-08-2003, 11:19 AM.