1990 chevy 350 firing order

Remember you can put the wires any where you want as long as the sequence is right. Sometimes you need to do this to clear things with distributor interference. The firing …

3 Answers. THE FIRING ORDER IS AS FOLLOWS : 1-6-5-4-3-2. To set ignition timing, ensure that engine is at operating temperature, (190 degrees or above), bypass EST (electronic spark timing) by unplugging the single tan wire with a black stripe from the distributor. Ignition timing should be set at 0 degrees or TDC (top dead center).SOURCE: 1990 chevy 350 distributor wiring diagram and firing order. The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. Remove the cap and the rotor should be pointing to approximately the 5 o'clock position. Good LuckThe firing order, which should be cast into the intake manifold, for the chevy small block V8 is 1-8-4-3-6-5-7-2. The firing order is the numerical sequence in which the spark plugs are fired. The insertion position of each spark plug wire around the circumference of the distributor cap can be found according to a clock face.Firing f150 1990 0l. Firing order chevy 350 1990 timing 1500 silverado hei v8 find engine setFiring order chevy 1994 spark v6 plug 1992 3l s10 wiring liter cheyenne 2009 zzdaryl fireing ignition let know if Firing order …Move to the number two cylinder in the firing order and the intake valve should already be open. Then rotate the engine over another 90 degrees or 1/4 turn clockwise while watching the lifters to ensure you're on the base circle of the camshaft lobe and repeat the adjustment procedure. ... We look at a 350 Chevy oil pan gasket and help you ...

The firing order depends on which V6 engine you have. 2.8L engine the firing order is: 1-2-3-4-5-6 . The distributor rotates clockwise. 4.3L engine the firing order is: 1-6-5-4-3-2 . The ...Aug 8, 2017 ... Easiest firing order ever!!like comment nd subscribe My IG: 13b_dorito Here is some useful links for tools that you need to get this job ...Aug 26, 2022 · Small Block Chevy Firing Order Below is the firing order for small block Chevy engines, including 262, 263, 265, 267, 283, 302, 305, 307, 327, 350, 383 (stroker), and 400 CID sizes. Engine Compression Ratio Calculator Mazda Protégé and Cars 1990-1998 and Ford Probe 1993-1997 Firing Orders Repair Guide. Find out how to access AutoZone's Firing Orders Repair Guide for Mazda 323, MX-3, 626, MX-6, Millenia, Protégé 1990-1998 and Ford Probe 1993-1997. Read More The Chevy 350 belongs to the Chevy small-block engine family. They’re called “small-block” or SBC because they’re smaller than big-block crate engines, or BBC (262 to 400cu’s, as compared to the BBC’s 348 to 572cu displacement). However, the firing order for the Chevy V8, both the SBC and BBC variant is the same: 1-8-4-3-6-5-7-2.

1990 CHEVROLET SILVERADO; Electrical problem 1990 Chevy Silverado V8 Two Wheel Drive Automatic I have a 305 v8. Can you tell me where #1 firing wire is on the dist. Cap. ... Can you send a diagram of firing order on chevy 350? Was this . answer. helpful? Yes. No +1. Sunday, August 9th, 2020 AT 12:20 PM (Merged) DCS1998 MEMBER; 41 POSTS; 1-8-4-3 ...onovakind67. 6242 posts · Joined 2001. #4 · Dec 20, 2007. There are a number of firing orders that will work, the 4/7 swap being the most popular. This would make your firing order 1-8-7-3-6-5-4-2. You can basically swap any pair of pistons that are 360° out on the firing order.I need a diagram of plug firing order for 5.7 1999 chevy tahoe. Cars & Trucks; Related Topics. auto thermostat C1500 chevy truck transmission Timing Belt engine timing replace belt firing order Chev ... 1990 chevy 350 distributor wiring diagram and firing order. 1990 Chevrolet C1500. Torque Spec for '99 Chevy C1500 5.7L …(Image/OnAllCylinders) Our small-block Chevy firing order is 1-8-4-3-6-5-7-2, so that’s the order in which we will install the plug wires. We started with Number One and worked our way around the distributor …

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1-8-4-3-6-5-7-2 (Performance Firing Order): Engineered to elevate the Chevrolet 350 Smallblock engine's performance capabilities, this firing order emphasizes power delivery and responsiveness. By fine-tuning the sequence of cylinder ignition, the performance firing order aims to maximize the engine's output while maintaining optimal balance ...SOURCE: 1990 chevy 350 distributor wiring diagram and firing order. The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. Remove the cap and the rotor should be pointing to approximately the 5 o'clock position. Good Luckwhat is the firing order for a 1990 chevy k blazer 350. He'll have to locate where cylinder #1 is on the distributor cap by removing the number one spark plug, putting his finger gently over the hole and turning the engine manually until compression (air) is felt comming from the hole. Than position the timming mark to zero on the harmonic ...An exhaust tail pipe backfire is caused by an excessive amount of un-burnt fuel remaining in the exhaust system or fresh air being allowed to enter the system which ignites a small amount of un-burnt fuel. STEP 1: UPSTREAM EXHAUST LEAK. If fresh air is allowed to leak into the exhaust system it will ignite the un-burnt fuel inside the system ...Whats the firing order on a Chevy 1990 454 ss truck and where is the # 1 plug located on the distributor cap? - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... I have a 1978 chevy pickup with a 350 engine with a 4- barrel carb.

Small Block Chevy Firing Order Below is the firing order for small block Chevy engines, including 262, 263, 265, 267, 283, 302, 305, 307, 327, 350, 383 (stroker), and 400 CID sizes. Engine Compression Ratio CalculatorWhat is the firing order for a 1991 GMC sierra Pickup truck, 2x4 350cui engine? - Answered by a verified Chevy Mechanic ... 350 chevy: firing order on each cyclinder..distributor cap. I have a 1995 Isuzu with a 350 chevy engine. ... 1990 Chevy Camaro: I am trying to install a new distributor.Mar 2, 2022 · The 1-8-4-3-6-5-7-2 firing order applies to a number of Chevy V8 SBC and BBC engines including the 350, the 267, the 302, the 400, the 454, the 502, and many more. However, the firing order for the Chevy V8, both the SBC and BBC variant is the same: 1-8-4-3-6-5-7-2. This means that cylinder 1 fires first, followed by cylinder 8, then 4, and so on and so forth until all …Spark plug ignition for the Chevy 350 Small Block V8 engine utilizes a clockwise rotation and an order of 1-8-4-3-6-5-7-2. For the 5.3L V8, you should use a similar setup with the firing order being 1 – 8 – 7 – 2 – 6 – 5 – 4 – 3 in a clockwise direction. As for the Chevy 5.7 engine, it follows suit with its own combination of ...The 454 V8 has a firing order of 1-8-4-3-6-5-7-2. This means that the cylinders are numbered starting from the front of the engine on the driver's side. The firing order of 1-8-4-3-6-5-7-2 means that the spark plugs in the cylinders fire in that sequence, starting with cylinder 1 and then proceeding to cylinder 8, then to cylinder 4, then to ...Apr 28, 2012 · Dennis Boxerman. 1306 Answers. SOURCE: 1990 chevy 350 distributor wiring diagram and firing order. The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. 350 mallory set up firing order Engine & Drivetrain. Looking at the picture, and referring to the dist as having the two bottom wires are, say, 5:30 and 7:00, small block Chevy's used both over the years.Aug 3, 2014 ... How To Replace Distributor In 88-95 Chevy Truck | Chevy 350 TBI ... Ignition Coil Connectors are definitely FAULTY - 1990 Chevy C K 1500 Truck.350 Chevy engine in what? 1990 Corvette? Who built it, did you? Sounds as though you have plug wires wrong. Firing order is 1-8-4-3-6-5-7-2 Distributor Ignition System: Distributor rotates Clockwise. (Rotor) Find Number 1 tower on distributor cap, go Clockwise with Firing Order. Distributorless Ignition System: VIEWING the engine from the Front of the car.However, the firing order for the Chevy V8, both the SBC and BBC variant is the same: 1-8-4-3-6-5-7-2. This means that cylinder 1 fires first, followed by cylinder 8, then 4, and so on and so forth until all …

Welcome to JustAnswer, my name is***** firing order for your 350 SBC is 1-8-4-3-6-5-7-2, the distributor cap order is clockwise. which spot on the disturber cap is number 1. what order on the block are the cylinders. Looking from the front of the engine odds are on the right and evens are on the left 1 and 2 start from the front of the engine.

1990s baseball season recaps include highlights of baseball seasons from the late 20th century. Check out our 1990s Season Recaps Channel. Advertisement In the 1990s baseball came ...It can generate a torque of 5800 RPM. The firing order of a small block Chevy is 1-8-4-3-6-5-7-2. This is the order in which the spark plugs fire. The first plug fires at the number one cylinder, and the last plug fires at the number two cylinder. The spark plugs are numbered from the front of the engine to the back.(explained)I have a 1990 chevy surburban i am having trouble lining up the distributor with tdc i have been. ... chevy 350 firing order diagram Firing v6 engine chevrolet 3l vortec distributor orden encendido fixya sierra 2carpros 1995 bravada oldsmobile sonoma plugs 1990 s15 literChevy 5.7 firing order diagram.There are several variations of the Chevy 350 engine that come with different horsepower ratings. Chevrolet indicates that the deluxe model of its small crate engine has 290 horsep...MEMBER. 1990 GMC C1500. 5.7L. V8. RWD. AUTOMATIC. 189,110 MILES. I'm stuck on trying to get everything write n for my truck could turn on but I don't know the firing order n how the go on the distributor cap it's a 350 bard to a 383. Thursday, May 7th, 2015 AT 3:59 PM.6-1-5-8. (To guess I would say you have 5 and 7 wires switched) Left side cylinder order is 1-3-5-7, going from front to back. Drivers side is Left side. Right side cylinder order is 2-4-6-8, going from front to back. Oct 13, 2009 •. 1 helpful. 3 answers. firing order for a chevy k1500 series 350 is 1,8,4,3,6,5,7,2 with number one cylinder ...The line of six cylinder engines used in Chevrolet light and medium duty trucks are very tough and durable. The cylinders are numbered from the front of the engine to the rear; the forward cylinder always being the #1 cylinder. The firing order for a 4-cylinder L4 engine is 1-3-4-2 and the firing order for a 6-cylinder L6 engine is 1-5-3-6-2-4.

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The Ford 351 W firing order relies upon its cams. Its standard arrangement may be 1-3-5-7-2-6-5-4-8. However, you are uncertain about how the wiring should be or have nothing stepped on the block. Ford 351 Windsor is a phenomenal engine. It has a speed increase profile whether you are driving a boat or a vehicle like the Grand Marquis.Chevy 5.7 firing order: q&a guide for 350 vortec engine. Chevy 350 firing order: q&a on 1973, 1972, 1983, heWhen inserting a new distributor on a 96 chevy 350, where should the Chevy firing order: q&a on 2.8, 350, olds 350 rocket, gm 6.2, v6, andFiring chevy order 350 distributor 1989 plug silverado hei engine cap wires gmc wiring truck 1988 ...SOURCE: 1990 chevy 350 distributor wiring diagram and firing order. The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. Remove the cap and the rotor should be pointing to approximately the 5 o'clock position. Good LuckThis method is good for the firing order on all chevy small block v8 engines from 265 cubic inches to 400 cubic inches. This would include 265, 283, 305, 327, 350, 400 cu. in. chevy small block v8 engines.Adjusting valves on a hydraulic camshaft. Once the valve is in position following the above procedure turn the adjusting nut until there is zero lash between the push rod and the rocker arm, turn the adjusting nut ½ to ¾ of a turn. You have now put adequate preload into the hydraulic lifter. Adjusting valves on a solid/mechanical camshaft.SOURCE: 1990 chevy 350 distributor wiring diagram and firing order The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder.Mar 6, 2009 · SOURCE: 1990 chevy 350 distributor wiring diagram and firing order The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. what is the firing order for a 350 chevy engine a 1995. Answered in 2 minutes by: Chevy Mechanic: GM Tech (Cam) Welcome. The firing order is 18436572 and the distributor rotates clock wise looking on the top of it. GM Tech (Cam) Category: Chevy. Satisfied Customers: 32,822.Reference material on the firing order and torque specs of a Small Block Chevy. Our guide covers popular SBC V8 Torque specifications so you can be sure …The Chevrolet 5.4L firing order is 1-8-4-3-6-5-7-2 and the same goes for other V8 small block engines that Chevy made back in the day. It features a standard small block V8 design and the firing order is dictated by the way in which the spark plugs are wired into the distributor connection ports. So, we also have to discuss the cylinder order ...The correct firing order is important for the engine to run smoothly and efficiently. The firing order for a Chevy 5.7 engine is typically 1-8-4-3-6-5-7-2. This means that the first spark plug to ignite is in cylinder 1, followed by cylinder 8, then cylinder 4, and so on. The firing order is usually indicated by a diagram or label on the engine ... ….

The firing order 1-8-4-3-6-5-7-2 applies to engines like the 366 Chevy, 396 Chevy, 402 Chevy, 427 Chevy, 454 Chevy, and 502 Chevy. This firing sequence ensures that the spark plugs ignite in the correct order, maximizing engine performance. When the piston is at Top Dead Center on the compression stroke, the distributor's blade should align ...I made this video of the correct firing order of my Small Block Chevy before I messed with the wires... Hope this helps someone who might be stuck on the cor...Mar 29, 2008 · Chevrolet S10 1990 Chevy s10 pickup 4 cyl changed out wires, 1990 Chevy s10 pickup 4 cyl changed out wires, distributor cap, spark plugs, rotor, hes pretty sure its in the right order but still wont start. died on my … read more. Neal. Auto repair pro, 30 years ex... Associate Degree. The firing order of a Chevy 350 engine is 1-8-4-3-6-5-7-2. The firing order is the sequence in which the cylinders fire. The Chevrolet 350 engine has eight cylinders, so the firing order is 1, 8, 4, 3, 6, 5, 7, and 2. The reason for this firing order is that it evenly balances the forces on the crankshaft.Found the correct firing sequence of a Chevy 350 V8 on the internet and it helped me get my plug wires where they should be. Now the AMC Rambler is purring ...Ask Your Own Chevy Question. 1985 chevy long bed.350 v8. Chevy Mechanic: Mike V. OK. Hope this helps! Thanks. Fig. 3: V8 engine Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Clockwise. THIS may work better. You need adobe to view the link.Take your #1 plug and put it where you have #2 on the distributor. Let that be your #1. Take the #8 plug and put it where you have #1 right now. The rotation goes 1 8 4 3 6 5 7 2. The firing order in the picture is correct, 18436572, but they are usually one spot counter clockwise. Hope that makes sense.Chevy 350 small block firing order along with cylinder locations.Distributor Rotation: Clockwisewww.backyardmechanic.org By using this information user assum... 1990 chevy 350 firing order, The 350 itself saw declining numbers. The LT-1 reached a peak of 370 hp in 1970, before the L65 cratered out at 145 hp from 1973-1975. In 1975, the highest output Chevy 350 engine was the LM1 at a …, An exhaust tail pipe backfire is caused by an excessive amount of un-burnt fuel remaining in the exhaust system or fresh air being allowed to enter the system which ignites a small amount of un-burnt fuel. STEP 1: UPSTREAM EXHAUST LEAK. If fresh air is allowed to leak into the exhaust system it will ignite the un-burnt fuel inside the system ..., The benefits are two-fold: it minimizes the risk of errors and speeds up the process, allowing for a smoother transition from project commencement to completion. Mastering the Chevy 350 firing order—1-8-4-3-6-5-7-2—should be a rite of passage for anyone embarking on a journey into the heart of these engines., The firing order for a 1973 Ford Maverick with a V8-302 engine is: 1-5-4-2-6-3-7-8 Additional info. FYI: #1 cylinder location: RIGHT-FRONT Distributor rotation: COUNTERCLOCKWISE Ignition timing: 6 ..., The firing order for a Chevy 350 V8 small block is 1-8-4-3-6-5-7-2, while the firing order for a Chevy 350 V8 big block is 1-8-4-3-6-5-7-2 as well. When it comes to the firing order for a Chevy 350 V8 engine, we've got not just one, but two variations to consider: the small block and the big block. ..., By end of August and into September, the price of lumber could settle in a range between $350-$450 per thousand board feet, an analyst told Insider. Jump to Lumber futures are slid..., SOURCE: 1990 chevy 350 distributor wiring diagram and firing order The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder., Chevy 350 hei spark plug wiring diagram Firing astro vortec wires aon fore u270 Firing order chevy 350 v8 chevrolet block 1977 cap orders distributor cheyenne rotation gmc cc ignition engine. ... Order firing cylinder diagram chevy 1990 montero mitsubishi engine numbering 2008 . SOLVED: What is the firing order for a chevy 350? could - Fixya, The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. Remove the cap and the rotor should be pointing to approximately the 5 o'clock position. Good Luck., Need a spark plug firing order diagram for 1990 chevy s-10 blazer 4.3l. Firing order is 1-6-5-4-3-2. Cylinder numbers are, front to rear: left side (driver) 1,3,5, right side 2.4,6. Distributer numbers are: 1 in front side of cap. numbers run clockwise same as firing order from number one position. Aug 03, 2011 •., Chevy 350 Firing Order: Q&A Guide for SBC and BBC Engines Check Details Firing chevy order 350 engine. 350 firing order diagramProtburroundfet: firing order chevy 350 Firing chevy order 350 distributor 1989 plug silverado hei engine cap wires gmc wiring truck 1988 sierra 1998 1973 wireFord 292 firing order., An exhaust tail pipe backfire is caused by an excessive amount of un-burnt fuel remaining in the exhaust system or fresh air being allowed to enter the system which ignites a small amount of un-burnt fuel. STEP 1: UPSTREAM EXHAUST LEAK. If fresh air is allowed to leak into the exhaust system it will ignite the un-burnt fuel inside the system ..., , Edit: And based on your wiring order question, etc... I'd take the distributor out, remove wires, bring the #1 piston to TDC, and start over from scratch. Plenty of online guides/instructions on how to install distibutor. 69 Camaro X55 4speed. 9.08 @78 in 1/8th...stock with headers and exhaust., In this video I find tdc on number using the timing marks on the harmonic balance. I then follow the firing order and put the spark plug wires on and start t..., Talking about the small-block V8 version, the GM 5.7L firing order is 1-8-7-2-6-5-4-3, just like for the previous and successor engines of the same type. This makes things more convenient for DIY mechanics since you won't have to bother about using the wrong firing order of another small block V8. There are still some details about this ..., Small Block Chevy Head Bolt Torque Specifications. Step 1 25 Ft/Lbs. Step 2 45 Ft/Lbs. Step 3 65 Ft/Lbs. For Head Studs or aftermarket bolts CHECK YOUR INSTRUCTIONS, SBC studs are available in a ton of. different styles depending on heads and stud diameters. Some People do only 1 or 2 steps to reach the final torque., The 1965-1966 Shelby GT-350 was really a souped-up Mustang 2+2 fastback with a few modifications. Find out more about the 1965-1966 Shelby GT-350. Advertisement Carroll Shelby, mak..., The distributor cap firing order is like a special code. That helps the engine in a car use the right spark plug to start and run. For cars like the Chevy 350 and Honda CRV, the distributor cap number 1 position is marked. That helps drivers use the correct spark plug first. Like the 4.3 V6 engine, cars’ firing order can be different., Firing Order: 1, 8, 4, 3, 6, 5, 7, 2. Illustrated here is the correct position for the spark plug wires on the distributor cap, as well as the correct firing sequence. This Tech Tip is From the Full Book “ SMALL-BLOCK CHEVROLET: STOCK AND HIGH-PERFORMANCE REBUILDS “. For a comprehensive guide on this entire subject you can visit this link:, what is the firing order for a 1990 chevy k blazer 350. He'll have to locate where cylinder #1 is on the distributor cap by removing the number one spark plug, putting his finger gently over the hole and turning the engine manually until compression (air) is felt comming from the hole. Than position the timming mark to zero on the harmonic ..., Chevy 350 Small Block (SBC) Firing Order. The Chevy 350 Small Block is one of the most popular and widely used V8 engines in automotive history. Its firing order is a well-known and critical piece of information for anyone working with this engine. The firing order for the SBC Chevy 350 is 1-8-4-3-6-5-7-2., SOURCE: 1990 chevy 350 distributor wiring diagram and firing order The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder., 2011 Celtic Tattoos: firing order chevy 350. Firing order 350 302 ford 1968 chevy question answer just 2006 Firing silverado chevrolet ngk wve ntk Firing order chevy diagram engine v8 distributor sbc blew 2hrs after asemaster35yrs ran stuff am lining tdc trouble 1990 reciever. Firing order diagram chevy 350 f150 ford v8 need, Here is the Chevy 350 motor distributor cap diagram for the firing order. Don - Mo Lurch. Category: Chevy. Satisfied Customers: 24,002. Experience: Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics. Verified. Don - Mo Lurch and 87 other Chevy Specialists are ready to help you. Ask your own question now. Don - Mo Lurch., 2. Install the rotor to the. distributor. 3. Hold the distributor body in the orientation show. in figure 1 relative to the engine/block and drop the distributor straight. down into the block. Pay no attention to rotor orientation at this time. If the rotor is aligned with the oil pump driveshaft, the distributor will., Firing order 1-8-4-3-6-5-7-2 -----front ' 2 4 6 8 ' of ' ' Distributor rotates clockwise vehicle ' 1 3 5 7 ' ----Here's a video on your firing order. firing order of 265 to 350 chevrolet smallblock v8 animated here's another link. The fire order and on 84 cross fire corrvette please show diagram of of..., Whats the firing order on a Chevy 1990 454 ss truck and where is the # 1 plug located on the distributor cap? - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... I have a 1978 chevy pickup with a 350 engine with a 4- barrel carb., where is the indication of firing order on the distributor cap of a 1990 chevy 4.3L (silverado 4X4 6 cyl)? - Chevrolet 1990 K1500 question. Search Fixya. Browse Categories ... If a 350 engine, firing order is 1-8-4-3-6-5-7-2. You might need to check that, only going by memory from couple days ago when I had to do this. The cylinders on the ..., Take off the distributor cap. The rotor should be pointing directly to the #1 spark plug wire tower. Now that you have #1, follow the firing order around in the direction the rotor turns to check if each of your plug wires are in the right place. Firing order should be stamped on the intake manifold. If a 350 engine, firing order is 1-8-4-3-6-5 ..., Best Answer. 1-8-4-3-6-5-7-2 The firing order listed above as 18436572 is correct and goes clockwise (to the right) on all Chevy v-8 engines. This firing order is also molded into the stock intake ..., Sep 25, 2023 · First off, let’s cut the wait – the Chevrolet 5.7L 350 cu in firing order is 1-8-4-3-6-5-7-2 and this firing order has stuck with most of Chevy’s small block V8s of that time. However, there are a few particularly interesting facts about this engine. Most notably, Chevy’s small block V8 cylinder arrangement is pretty different than ... , SOURCE: 1990 chevy 350 distributor wiring diagram and firing order. The firing order is 1-8-4-3-6-5-7-2. The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. ... Chevy Engine Firing Orders 283, 327, 350, 400, 427, 454 ...