Firing order 351m

Ford Engines: 5.0L HO, 351W, 351M, 351C, 400: Rotation: Counter-clockwise. Firing Order: 1-3-7-2-6-5-4-8. Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Firing order and Plug wires on 400m - Ford Truck Enthusiasts Forums. Ford Truck Enthusiasts Forums. Performance, Engines & Troubleshooting. 335 Series- 5.8/351M, 6.6/400, 351 Cleveland.What is the firing order for 1987 F250 5.8L? 351w,351m,wiring and distribution fireing order=1-3-7-2-6-5-4-8 1979 ford bronco with a 351m im changing the motor to a 302 is the engine mounting ...5.0 L HO, 351W, 351M,351C, 400 V8's firing order: 1-3-7-2-6-5-4-8 ~ counter clockwise Read full answer. Oct 22, 2014 • 1989 Ford Econoline. 0 helpful. 1 …Your car coughs and jerks down the road after an amateur spark plug change--chances are you mixed up the spark plug wires. The "firing order" of the spark plugs refers to the order in which the distributor sends electricity to the spark plu...GM’s high energy ignition (HEI) distributor has been used as an affordable, easy to install performance distributor since its introduction in the mid 70s. It should come as no surprise being one of the most popular options among modern rodders and race enthusiasts to this day. Most of the original GM V-6 and V-8 models used an ignition coil ...Jllogan wrote: Found this info on the order. this is for the 351 WINDSOR – Standard firing order is 1-3-7-2-6-5-4-8 the RR firing order is 1-8-4-5-6-2-7-3. Cant confirm this but my engine is reverse and it matches the listed RR order. Thanks man, I also just found this and you have the same firing order as mine. Again thanks.Here's how to rebound from a tough situation and salvage your career.Firing Order Ford Small Block 351C/351M-400M Ford Big Block 429/460 1-800-345-4545 jegs.com 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 1 1 FRONT 3 7 2 6 4 8 FORD 351C/351M-400M

This EZ to read firing order for the Ford 429 and 460 Big Block engines. It includes distributor rotation and wire locations. ... Ford 351C 351M 400M Firing Order; Ford FE Firing Order; Ford 429 and 460 Firing Order; Chevy SB and BB Firing Order; Chevy LSX Firing Order; Power Stroke 7.3L Firing Order;While technically considered a small block engine in the same family as the 289 and 302-cubic inch engines, the 351-cubic inch V-8 has a taller block, larger connecting rods and a larger crankshaft. The 351 also has a firing order of 1-3-7-2-6-5-4-8 as opposed to the standard 1-5-4-2-6-3-7-8 Ford V-8 engines. Oct 14, 2002 · The 351W firing order is the same as all 335-series engines (1-3-7-2-6-5-4-8), and of course, you can't use a 351W cam in a 335-series engine anyway. This firing order issue is peculiar to replacing the cam in an early 5.0/302/289/260/221 engine with the 1-5-4-2-6-3-7-8 firing order. 27,894 satisfied customers. F-250: 2wd..firing order, the stamped order..vehicle wont start. I have a 1979 Ford p/u F-250 2WD,AT with a 351m engine and I am trying to figure out the firing order, the stamped order on …The 5.3-liter Chevy engine is a newer model. For this reason, it features a different firing order from the 350. In the 5.3 liters 350 engines, the firing order is 1-8-7-2-6-5-4-3. Odd cylinders are located on the driver’s side of the car, while even cylinders will be found on the passenger’s side. 4.Application Details Ford 351W Cylinder Numbering Front to back 1, 2, 3, 4 on the passenger side 5, 6, 7, 8 on the driver side Firing Order 1-3-7-2-6-5-4-8 Distributor Rotation Counter-Clockwise Answer ID 4973 | Published 05/09/2018 10:27 AM | Updated 06/09/2023 09:30 AM Was this answer helpful?When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.Aug 17, 2023 · The Cleveland design would continue, but as the long-stroke 351M and 400. For fans of classic, high-powered muscle, the best years of the Cleveland design had come and gone. ... Firing Order: 1-3 ...

Need help finding the Correct firing order for my 351m there is a bunch on Google and I'm just trying to track down the right one.... 1978 f150 351m 4wd carter 600 cfm carb...just put in new spark plugs, distributor , plug wires. Reply Like # 2 06-19-2014, 03:09 PM mikeo0o0o0 Hotshot Join Date: Apr 2009 Location: Stanley, VA Posts: 14,278 Likes: 19The firing order of the early 351W engine is different from the late 351W engines. The early 351W s firing order is 1-3-7-2-6-5-4-8, while the smaller Windsor engine s firing order is 1-5-4-2-6-3-7-8.Ford 302 HO and 351W Firing Order. Ford 260 289 302 Firing Order. Flathead Ford Firing Order. Flathead Ford Firing Order 1932-1936. Flathead Ford Firing Order 1937-1941. Flathead Ford Firing Order …A firing order diagram consists of a schematic illustration of an engine and its cylinders, for which each cylinder is numbered to correspond with a numeric firing order indicating which spark plug is triggered during engine operation.Firing Order. 1-5-4-2-6-3-7-8; Distributor Rotation. Counter-Clockwise; Answer ID 4976 | Published 05/09/2018 10:48 AM | Updated 06/09/2023 09:30 AM Was this answer helpful? Yes No. Answers others …

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Looking for Custom engine like this please follow the link to get all options we have Please visithttps://fordcobraengines.co/Besides firing order, other things to check are the plugs (aren't gas fouled from pumping the gas), and that the engine is getting gas. Of course, you must make sure you are getting spark to the plugs. ... i have a 351 windsror in a 74 correct craft. looks like the distributor is 180 off but it is also wired 180 off. With points for many years ...The 4.3 Vortec firing order is 1-6-5-4-3-2 and this has a clockwise rotation. Being a V6 engine it has 6 cylinders thus a firing order of a number of sequences 6. First Cylinder Number 1 is on the driver’s side, ahead of Cylinder Number 2. Next up are numbers 3 and 5. Passenger side is #2, #4, #6.More than just a longer-stroke version of the 302, Ford’s 351 small-block displaced 351 cubic inches and used a completely different block and firing order than the 302. First released in 1969, the 351 came in two-barrel or a four-barrel carburetor version, with two-barrels giving 250 horses and four-barrels pushing out 290 horsepower ...ASE Certified Technician. Vocational, Technical or Tra... 27,894 satisfied customers. 1977 Ford F-150: crankshaft..runs great..the flywheel bolts on. I just replaced the engine of my 1977 Ford F-150 351M with a Surefire 351M engine that has 1KA stamped on the crankshaft's first … read more.Firing Order of Most Domestic V8 Engines by Diagram. info. Home; Sign In; 4x4 Tire Tech; The Garage; Mud Tire Reviews; Find Trails; Event Coverage; Home / Garage / Articles & Events ... 5.0L HO, 351W, 351M, 351C, 400. Ford Engines: 5.0L HO, 351W, 351M, 351C, 400: Rotation: Counter-clockwise Firing Order: 1-3-7-2-6-5-4-8 Ford Most V8 Engines ...

The Ford small-block (aka Windsor V8) is a series of 90° overhead valve small block V8 automobile engines manufactured by the Ford Motor Company from July 1961 to December 2000.. Designed as a successor to the Ford Y-block engine, it was first installed in the 1962 model year Ford Fairlane and Mercury Meteor.Originally produced with a displacement …Timing order for a 351 has always been the same; 1,3,7,2,6,5,4,8. This is also the same firing order for all the later HO and roller cam 302's. The early 221- 302 and smaller firing order; 1,5,4,2,6,3,7,8. Camshafts are interchangeable between the 351 and the 221-302. It mearly requires changing the firing order to match the camshaft.Three Easy Visual Differences Between the 351C and 351M. Cleveland engines share a bellhousing bolt pattern with the Windsor family. 351M engines use the bellhousing bolt pattern of the 385-series Ford big blocks. Due to a higher deck, the 351M’s intake manifold is wider than a 351C. Motor Mounts. 351 Cleveland mounts use two bolts …1, 3, 7, 2, 6, 5, 4, 8. CCW rotation. Why is the firing order different between a 351 windsor and a 302 windsor?The Windsor eight-cylinder engine had a unique firing order from other V8s, which helped reduce noise and vibration. The initial offering in 1969 produced 250 HP @ 4600 rpm - 355 lb/ft torque @ 2600 rpm with a 2-barrel carburetor. The four-barrel carb generated 290 HP @ 4800 rpm and 385 lb/ft torque @ 3200 rpm, but it lasted only a year.At the end of the 1960s Ford was seeking a way to increase the torque produced by its 302 cubic inch V8 without having to spend a lot of money developing a new engine. The answer was to increase the stroke and bump displacement by nearly 50 cubes, giving the 351 the first part of its name. The second—Windsor, or 'W'—referred to the Ontario ...At the end of the 1960s Ford was seeking a way to increase the torque produced by its 302 cubic inch V8 without having to spend a lot of money developing a new engine. The answer was to increase the stroke and bump displacement by nearly 50 cubes, giving the 351 the first part of its name. The second—Windsor, or 'W'—referred to the Ontario ...Looking for Custom engine like this please follow the link to get all options we have Please visithttps://fordcobraengines.co/

What is my engine's firing order? What's the difference between a 302 and a 351W? Where should I set my ignition timing for the first start-up? Which Ford V8 do I have? Small Block Ford Casting Numbers ; Print. Email this page. Recipient Email * Your Email ...

The 351W firing order is the same as all 335-series engines (1-3-7-2-6-5-4-8), and of course, you can't use a 351W cam in a 335-series engine anyway. This firing order issue is peculiar to replacing the cam in an early 5.0/302/289/260/221 engine with the 1-5-4-2-6-3-7-8 firing order.361. 383. 400. 440. 413. 440. So if you want to cut and paste the PLYMOUTH (ok Mopar) Firing order it is 1-8-4-3-6-5-7-2. The Small and Big Block MOPAR motors have the same firing order but it seems the difference is that the distributor rotates a different direction. The small blocks rotate CLOCKWISE And the big blocks rotate COUNTER-CLOCKWISE. Ford 302 HO and 351W Firing Order. Ford 260 289 302 Firing Order. Flathead Ford Firing Order. Flathead Ford Firing Order 1932-1936. Flathead Ford Firing Order 1937-1941. Flathead Ford Firing Order 1942-1945. Flathead Ford Firing Order 1946-1948. Flathead Ford Firing Order 1932-1936. Ford 351C, 351M, 400M Firing Order. Ford 302HO-351W Firing Order; Ford 260-289-302 Firing Order; Ford 351C 351M 400M Firing Order; Ford FE Firing Order; Ford 429 and 460 Firing Order; Chevy SB and BB Firing Order; Chevy LSX Firing Order; Power Stroke 7.3L Firing Order; Mopar SB and BB Firing Order; Ford Flathead Firing Order; Ford V6; Porsche Boxster; Mini Cooper; Porsche 911 ... Application Details Ford 351W Cylinder Numbering Front to back 1, 2, 3, 4 on the passenger side 5, 6, 7, 8 on the driver side Firing Order 1-3-7-2-6-5-4-8 Distributor …8,991 Answers. 1-3-7-2-6-5-4-8, distributor rotates counter clockwise. Ford cylinders are numbered 1-4 from front of right bank, 5-8 from front of left bank as you look from the back of the engine. Cylinder numbers may be marked on the intake manifold. Firing order may be marked there too. Posted on Aug 29, 2010.The Cleveland design would continue, but as the long-stroke 351M and 400. For fans of classic, high-powered muscle, the best years of the Cleveland design had come and gone. ... Firing Order: 1-3 ...Explanation of 5.7 Chevy firing order. The 5.7 Chevy firing order is 1-8-4-3-6-5-7-2, which means that the cylinders fire in the following order: Cylinder 1 fires first, followed by cylinder 8. Cylinder 4 fires next, followed by cylinder 3. Cylinder 6 fires after that, followed by cylinder 5. Finally, cylinder 7 fires, followed by cylinder 2.

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Using this firing order, the #1 cylinder is opposite the #6 cylinder, and vice- versa (#6 is opposite #1). #8 is opposite #5, #4 is opposite #7, and #3 is opposite #2. Again, the firing order is required, and this ONLY works on V-type engines. For other engines, here are some common firing orders and their opposites.Is a 351 firing order the same as 302? 351W and 302 HO’s share the same 1 3 7 2 6 5 4 8 firing order. How much horsepower can a 351m make? This large-displacement “small-block” Ford engine easily produced around 600 hp.335 Series- 5.8/351M, 6.6/400, 351 Cleveland - firing order for a 351m - :-wink im having trouble finding the firing order for a 351m/400 can someone help me any advice and info would be loved thanks much email me at buttnuttn8(No Email Addresses In Posts!) please! lolIt has a firing order of 1-3-7-2-6-5-4-8. It means that the spark plug fires in this sequence, and valves open accordingly to start ignition. Camshaft and valve timing play a crucial role in maintaining this order. This sequence is the same across different variants of 351 Cleveland, including the 2V, 4V, Cobra Jet (CJ), and Boss 351.There’s little as frustrating as finishing up a build and not remembering the firing order so you can install the plug wires and fire it up. ... HO, 351W, 351M ...5.0= 1-5-4-2-6-3-7-8 firing order 5.0 HO and 351 Windsor share 1-3-7-2-6-5-4-8 firing order Cylinder numbering: When looking into the engine bay the number one cylinder should be on your left hand side (left bank) at the front of the engine. The number eight cylinder is on the rear right (right bank) up against the firewall. FirewallThere’s little as frustrating as finishing up a build and not remembering the firing order so you can install the plug wires and fire it up. ... HO, 351W, 351M ... Apr 4, 2023 · The Windsor eight-cylinder engine had a unique firing order from other V8s, which helped reduce noise and vibration. The initial offering in 1969 produced 250 HP @ 4600 rpm - 355 lb/ft torque @ 2600 rpm with a 2-barrel carburetor. The four-barrel carb generated 290 HP @ 4800 rpm and 385 lb/ft torque @ 3200 rpm, but it lasted only a year. 335 Series- 5.8/351M, 6.6/400, 351 Cleveland - Firing order and Plug wires on 400m - My buddy is having problems with his truck running. He seems to think his spark plug wires are messed around.Firing Orders; Ford 302HO-351W Firing Order; Ford 260-289-302 Firing Order; Ford 351C 351M 400M Firing Order; Ford FE Firing Order; Ford 429 and 460 Firing Order; Chevy SB and BB Firing Order; Chevy LSX Firing Order; Power Stroke 7.3L Firing Order; Mopar SB and BB Firing Order; Ford Flathead Firing Order; Ford V6; Porsche Boxster; Mini Cooper ... So if you want to cut and paste the small block ford 302 HO/351W order it is 1-3-7-2-6-5-4-8. Click Here if you really wanted the 260, 289 and 302 Firing Order. Or if you want to see the Ford 460 Firing order Click Me. This EZ to read firing order for the Ford 302 HO and 351W engines. Includes distributor rotation and wire locations. ….

5.0 L HO, 351W, 351M,351C, 400 V8's firing order: 1-3-7-2-6-5-4-8 ~ counter clockwise Read full answer. Oct 22, 2014 • 1989 Ford Econoline. 0 helpful. 1 …Pilot bearing ID and Install. Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W) - 351W with wrong Firing Order - I browse this forum almost daily reguarding my pick-up. I have found the forum to be invaluable. My question today is reguarding my 1970 cougar with a 351W. The firing order stamped on the intake is 1-3-7-2-6-5-4-8.To set the timing on Ford small block and Ford big block engines is simple if you follow these steps. This video covers: 5.0, 5.8, 390, 428, and other engine...The firing order of the Ford 289, for example, is different from that of the Ford 302 or the Ford 351. The distributor cap on the Ford 289 is typically numbered, with a #1 marking indicating the location of the first cylinder in the firing order. The spark plugs should be connected to the distributor cap terminal according to the firing order.The 351's were available both as Magnums and small port head 351C engines up to 1972. In 1973 the 351 was stroked to a 379, but never got the Magnum heads and retained the anemic little WW2 carburetor. Though GMC never designated ... Firing Order. GMC V6 Firing Order: 1-6-5-4-3-2. Twin-Six V12 Firing Order: 1-4-9-8-5-2-11-10 …This firing order is 1 3 7 2 6 5 4 8 and is shared by:Late Windsor 302HO, 335, 351,427, 5.0L, 5.6LCleveland 302, 351, 400Modular 281, 302, 323, 330, 351, 354...B. buddy rawls · #2 · Mar 29, 2005. if you are used to the firing order in your 91 5.0, the 351W stroker probably has the same firing order. 13726548. the old 221/260/289/302s had the 15426378. 351W have always used the 13726548 order since they came out in 69. The 351W (137....) firing order is what the 5.0's have used since … Firing order 351m, Firing Order Ford 351 Engine - The series in which a car's cylinders are ignited is referred to as the generator firing buy. Firing Order Ford 351 Engine. Ford 351C 351M 400M Firing Order GTSparkplugs can be downloaded to your computer by right clicking the image. If you love this printable, do not forget to leave a comment down below. More ..., So if you want to cut and paste the small block ford 302 HO/351W order it is 1-3-7-2-6-5-4-8. Click Here if you really wanted the 260, 289 and 302 Firing Order. Or if you want to see the Ford 460 Firing order Click Me. This EZ to read firing order for the Ford 302 HO and 351W engines. Includes distributor rotation and wire locations., The 351W firing order is the same as all 335-series engines (1-3-7-2-6-5-4-8), and of course, you can't use a 351W cam in a 335-series engine anyway. This firing order issue is peculiar to replacing the cam in an early 5.0/302/289/260/221 engine with the 1-5-4-2-6-3-7-8 firing order., 361. 383. 400. 440. 413. 440. So if you want to cut and paste the PLYMOUTH (ok Mopar) Firing order it is 1-8-4-3-6-5-7-2. The Small and Big Block MOPAR motors have the same firing order but it seems the difference is that the distributor rotates a different direction. The small blocks rotate CLOCKWISE And the big blocks rotate COUNTER-CLOCKWISE., The flip side of “quiet quitting” has been around for longer than you think., Firing Order: 1-4-2-5-3-6 Explanation of 2010 Honda Odyssey Firing Order The Honda Odyssey 3.5l firing order which is 1,4,2,5,3,6, indicates that the number 1 cylinder is the 1st cylinder to be ignited, followed by cylinder number 4, as well as until you reach number 6 cylinder. 2010 honda cylinder 1 location is very important., 1965-75 Ford & Mercury engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. FORD * MERCURY : 1965-69 Tune-up Specifications: 1970-75: Year: Engine Car Model: Spark Plug Type (A) - Gap: Point Gap: ... 8-351 4 Bar carb. BF-32/.034 ..., The 351 Windsor has a displacement of 351 cubic inches or 5.8 liters. The stock stroke of the engine is 3.5 inches and the stock cylinder bore is 4 inches. It has a distinct firing order from the other Ford Small Blocks, 1-3-7-2-6-5-4-8 vs 1-5-4-2-6-3-7-8. Cast out of iron, the bare block weighs in at between 150 – 200 lbs depending on the year., Three Easy Visual Differences Between the 351C and 351M. Cleveland engines share a bellhousing bolt pattern with the Windsor family. 351M engines use the bellhousing bolt pattern of the 385-series Ford big blocks. Due to a higher deck, the 351M’s intake manifold is wider than a 351C. Motor Mounts. 351 Cleveland mounts use two bolts …, Reasons for choosing fire-retardant plywood are personal safety concerns and to accommodate local fire safety building codes. You can get both fire-retardant plywood and lumber for building. These building materials are sometimes labeled as..., 1 / 1. 335 Series- 5.8/351M, 6.6/400, 351 Cleveland - firing order on 400 - I bought this '81 Bronco and the mechanic who worked on it says that the engine is not the original 351 but a 400 instead. It starts right up and idles good but has no power going up hills. It also was acting like it was misfiring a little., Jul 24, 2023 · The firing order for the Ford 5.0 engine is 1-3-7-2-6-5-4-8. The spark plugs are numbered 1 through 8, with 1 at the front of the engine and 8 at the back. So, if you’re standing in front of the engine, the firing order would go 1-3-7-2-6-5-4-8. The cylinders are numbered from front to back, with the front cylinder being number 1. , that is the firing order for a RH rotation engine and not a LH rotation engine like he asked for that would be 1-5-4-2-6-3-7-8. My bust. What I should have said was, 8-4-5-6-2-7-3-1 (COUNTERCLOCKWISE). Yep, this all started with trying to get my carb dialed in after rebuilding it. I found my distributer loose in the process., The Windsor eight-cylinder engine had a unique firing order from other V8s, which helped reduce noise and vibration. The initial offering in 1969 produced 250 HP @ 4600 rpm - 355 lb/ft torque @ 2600 rpm with a 2-barrel carburetor. The four-barrel carb generated 290 HP @ 4800 rpm and 385 lb/ft torque @ 3200 rpm, but it lasted only a year., Other potential firing orders for 4-cylinder engines are 1-3-2-4, 1-4-3-2, and 1-2-4-3. However, the most common firing order for 4-cylinder engines is 1-3-4-2. In most engines, the cylinders are designated starting at the front of the engine, where the auxiliary drives are located, and working their way backward., When compared to other V8 engines, the Ford 351 Windsor’s firing sequence is unique. It’s 1-3-5-7-2-6-5-4-8, according to Ford. It’s worth noting that rather than continuing in sequence from the front left, the cylinders are numbered from there. The front right side of the engine is where cylinders four and eight are., Diagram of plug wires on dstributor cap1981 F150 351m. Rotation: Counter-clockwise. Firing Order: 1-3-7-2-6-5-4-8. Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer., When compared to other V8 engines, the Ford 351 Windsor’s firing sequence is unique. It’s 1-3-5-7-2-6-5-4-8, according to Ford. It’s worth noting that rather …, Need help finding the Correct firing order for my 351m there is a bunch on Google and I'm just trying to track down the right one.... 1978 f150 351m 4wd carter 600 cfm carb...just put in new spark plugs, distributor , plug wires. Reply Like # 2 06-19-2014, 03:09 PM mikeo0o0o0 Hotshot Join Date: Apr 2009 Location: Stanley, VA Posts: 14,278 Likes: 19, The 351's were available both as Magnums and small port head 351C engines up to 1972. In 1973 the 351 was stroked to a 379, but never got the Magnum heads and retained the anemic little WW2 carburetor. Though GMC never designated ... Firing Order. GMC V6 Firing Order: 1-6-5-4-3-2. Twin-Six V12 Firing Order: 1-4-9-8-5-2-11-10 …, Using this firing order, the #1 cylinder is opposite the #6 cylinder, and vice- versa (#6 is opposite #1). #8 is opposite #5, #4 is opposite #7, and #3 is opposite #2. Again, the firing order is required, and this ONLY works on V-type engines. For other engines, here are some common firing orders and their opposites., Feb 25, 2011 · 335 Series- 5.8/351M, 6.6/400, 351 Cleveland - 351M/400 straight up timing set. - I'm pulling my engine today from my 79 250 because I need to replace the rear main seal. I'm gonna measure the stroke while its out to find out if its a 351 or 400. But my question is while I have it out I'm going to throw on a straight... , The 351’s firing order is the same as your 5.0, so your factory computer works just fine. Engines are available from various sources and vary wildly in cost, cubic inches, and horsepower production. Crate Motor suppliers such as Ford Performance offer a variety of fire-breathing, 351w-based engines that will nestle right between your Mustang ..., Learning to start a fire in the wild without a match can be a tricky thing to do at first. Find out how to start a fire without a match in the wild. Advertisement If you have a fireplace in your home, chances are you have a gas line that he..., Your car coughs and jerks down the road after an amateur spark plug change--chances are you mixed up the spark plug wires. The "firing order" of the spark plugs refers to the order in which the distributor sends electricity to the spark plu..., Sep 27, 2014 · The handwritten numbers on the distributor and wires are wrong and that must have confused me. Thank you all again for all of your help. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - '81 F250 400/6.6 firing order. - Google comes up with 13726548. I was just hoping to confirm with the experts. , The number of valve cover bolts per head o FE = 5 o 351W = 6 o 351C = 8 o 351M = 8 o 335 series big blocks = 7 The thermostat housing location o 351W has it on the intake manifold o 351C has it on the block Fuel pump mounting style o 351W has bolts on each side of the fuel pump o 351C has bolts on the top and bottom of the fuel pump …, 335 Series- 5.8/351M, 6.6/400, 351 Cleveland - firing order for a 351m - :-wink im having trouble finding the firing order for a 351m/400 can someone help me any advice and info would be loved thanks much email me at buttnuttn8(No Email Addresses In Posts!) please! lol, Nov 28, 2004 · Timing order for a 351 has always been the same; 1,3,7,2,6,5,4,8. This is also the same firing order for all the later HO and roller cam 302's. The early 221- 302 and smaller firing order; 1,5,4,2,6,3,7,8. Camshafts are interchangeable between the 351 and the 221-302. It mearly requires changing the firing order to match the camshaft. , Jan 5, 2002 · Received 1,247 Likes on 1,010 Posts. 351 engine, 302 firing order? Both 351w and 302 have 6 bolts on the valve cover. After 1977, 302 heads and 351w heads are virtually the same except for the size of the head bolt holes. 351c/351m/400 have 8 bolts holding the valve cover on. Reply Like. , 351M Firing Order? Installed a new distributor should have just copied the firing order the engine was running and now it misfires when I get into the meat of the pedal. Seen two different firing orders 1-3-7-2-6-5-4-8 and 1-5-4-2-6-3-7-8., The article was informative, but the diagram for the Buick nailhead is totally wrong. The distributor is located at the rear and #1 cylinder is on the front right side of the engine. The firing order is 1-2-7-8-4-5-6-3 as indicated. The right side cylinder order is 1-3-5-7 and the left 2-4-6-8. Thank you for the otherwise excellent article., Here's how to rebound from a tough situation and salvage your career.