Packard straight 8 engine problems There is great history behind them. Introduced in the fall of 1932 for the 1933 models, it was Pontiac's most powerful engine at the time and the least expensive Forced induction addresses some inherent issues with flathead engines, particularly volumetric efficiency and limited compression, and it can do so without compromising driveability or requiring very high RPM. Mileage: 44,000ish Contact info: Please text me if needed at 1(540)580-8251 Location: New Castle VA Packard straight eight is a powerful motor but quite detuned. The end of the line 1954 359 cu. If crank flex is a concern, use the 9 main engine. The Packard straight eight will last a lot longer than 60,000 miles. Most quailfied engine rebuilders will be able to perform this task. Packards do not overheat by any reason of flaws in design. In 1946, Packard instituted an engine development program to explore the possibilities of new and novel designs suitable for future production as successors to the venerable straight eight. Can anyone give me some advice? Thanks! Posted on: Packard V-8 Development – In 1946 Packard instituted a program to explore the possibilities of new and novel engine designs suitable as successors to their venerable straight eight. Packard 320 Straight 8 1936-39. I have engines from 1934 through 54. I have a vacuum line that runs from my distributor directly into my intake manifold. The straight eight, so named because its eight cylinders are lined up in a single row, is a rare exception. It's a model 2302 with <BR>7:1 compression 327 with adjustable While it and Pontiac became the last manufacturers of the American L-head straight-eight, Packard’s situation was mostly the result of general malaise and bad luck. At the end of World War II, there was great availability of surplus equipment at unbelievable prices. Buick had switched to a V-8 in 1953. Does anyone know how much boost these In the case of Packard engines, you have a fundamentally good engine design with a good bottom end and lubrication system. Packard’s straight-eight preference in the 1920s was a dominating influence among luxury car makers. Corrosion is also an issue with the aluminum 359 head. A vehicle number was also stamped on a plate attached to the left top side of the cowl and was the same as a Body/Style Number, since it identified the model or style. Pulled off the old ignition and put mystery oil Resolve the cranking issue. 1, the new Packard engine has a valve-in-head, 90-deg V-8 configuration, and a large bore and short stroke, providing improved volumetric, mechanical, and thermal efficiencies. The company’s Twin Six V12 and straight-eight designs set the standards for the luxury car field, and its big marine and aviation This is a Packard Straight 8 engine and Transmission for sale. Brian 1956 Executive hardtop 1956 Patrician sedan (1 of 2) 1956 Four Hundred hardtop 1956 Patrician sedan (2 of 2) 1956 Caribbean Hardtop (0) Board index » Discussion » Packard and Website FAQs, Common Questions and Answers (Look Here First!) » ENGINE You can actually buy a rebuild kit for a Packard straight eight for under $1000. Dirt circle track back then was who could out pull who out of the tight corners and the straight 8 was great at that. I just read your listing about Packard engines. Since the later Packard V8s had both Rochester and Carter carbs, I think there is room for quite a bit of discussion about carburetor choices and tuning, especially 4-barrel carbs on Packard V8 engines and perhaps on earlier Packard straight eight engines. As illustrated by Fig. Can anyone give me some advice? Thanks! It's pretty straight-forward, what's the nature of A friend just dropped off the straight 8 out of his 1949 Packard Super Eight at my dad's shop for a rebuild. So, length and weight are the remaining disadvantages, particularly for racing cars. 7 engines are in or go with restored or restorable cars, including 4 prewar Super Eight sedans. I was at a local car show last weekend and ran into Bob Bendtsen. CapeCodBob, Jan 30, 2011. Hello and welcome to Packard Motor Car Information! If you're new here, please register for a free account. A Packard straight 8 is a massive piece of iron. The amount that I can mill the head on this engine to realize the power/economy on the octane now available (89-92) that was originally engineered by Packard is my goal. Packard’s I have a Buick Straight 8 engine with a 1942 compound manifold dual carb set up. Bad starter, was the 50's vintage Pontiac 8 motor a flattie ! Whenever I hear straight 8 my small brain thinks flatmotor. Many unusual designs were tested and evaluated, including new manufacturing methods and new materials – even aluminum cylinder blocks. This power is delivered to the wheels through a 3 speed manual gearbox. Could someone please explain the differences and if any of these sets would be acceptable to use in a straight 8? Thanks in advance. Packard changed its engine mounts for '51, so '39-50 are your best option. My father has only ever sold one Packard ('54 Caribbean) and probably no parts, so I don't know if anything is for sale. This car has the correct Carter 2 barrel. 7 litre engine is a naturally aspirated, side valve, 8 cylinder that produces 135 bhp (137 PS/101 kW) of power at 3600 rpm. Today The Straight Eight Engine By Keith Ray Dalton Watson, October 2020 ISBN 978-1-85443-306-0 Landscape format, 219 mm by 290 mm Hardcover, 404 pages, 479 photos, dustjacket Price $95 See pages and table of contents. I think it would make a cool ratrod engine and I can get it for $300-400 complete with accessories, brackets, manifolds and all. During this time, orders can still be placed, but they will be processed once we return on January 2nd. And another advantage is one set covers all engine bearings sizes. If it's missing, you can still determine if it's the proper engine even if not the Some obvious things to check are a plugged up radiator, dodgey waterpump, bad or partially opening thermostat or engine timing advanced to far. A distinctive feature is the exhaust manifold. But The last straight-eight engine ever produced by Chrysler was a 5. But, unless you use a very specific 1954 only iron head, the compression ratio gets goofy and the engine never runs quite right. Exhaust Valve-Exhaust Valve quantity + $ 29. Forced induction addresses some inherent issues with flathead engines, particularly volumetric efficiency and limited compression, and it can do so without compromising driveability or requiring very high RPM. Chrysler had already had a couple engine changes from 1951 to 1956. If you are interested in a Packard straight 8 I can help you. Serious discussions were taking place before then, however. FWIW, on the Packard V8 in my '55 E12, the combination of The last straight-eight engine ever produced by Chrysler was a 5. Superseded by the new engine is the L-head straight-8 engine, having a displacement of 359 cu in. All your common elements are in a nice little row. I am assuming this is a Packard straight eight and not the V-8 which had hydraulic valve lifters I believe. The engine in my 1936 Studebaker President (a straight 8) overheats. The 359 straight-8 weighed 752 pounds. I'm running a 4 speed so I also got a flywheel from them. The type has been produced in side valve, overhead valve and overhead cam configurations. Consider these points: 1) The more con rods an engine has, the more capacity the damper "Packard engine numbers were stamped on a white-painted boss on the upper left-hand side of the cylinder block. This may help identify it. These beasts have 9 main bearings, Hi, I am having problems setting timing on my 1924 straight eight Packard engine. Not sure if the internal Specs for the "IND" straight 8 engine are the same as they are for the "C" straight 8 engine in terms of bore, stroke, etc. Prior to seeing it recently, I did not know they even existed. Moderate boost could give a 120 8 cylinder engine a substantial horsepower and torque boost at useable RPM without penalities in driveability or durability. A straight-eight can be timed for inherent primary and secondary balance, with no unbalanced primary or secondary forces or moments. The manifolds are on the passenger side of the engine. Its 4. By 1955 Packard was nearly out of business, but the grand old Detroit automaker went down swinging with an all-new V8 engine. ) with 135 HP (99. The engine delivers 145 HP (740: 106 HP) @3400 RPM without A: The engine powering the 1950 Packard Eight was a Inline 8L-Head (4719 cc | 288. The intake manifold looks rather flat on the top side. Cam Roller & Pin-Cam Roller RARE PACKARD DROP-TOP, 327 STRAIGHT 8, AUTO, COLLECTOR OWNED, TURN-KEY 250!!This is my 1951 Packard in great shape and being offered for auction, this car has been restored at some point in the past a ( founder of chik-filt-A) as shown on the title. They don't have the long crankshaft problems of an inline but still need balancing. Posted on: 2009/10/1 8:11. Long before the era of emissions restrictions automobile manufacturers in the United States and Europe produced countless straight-8, V12, and V16 automobile engines designed for luxurious grand tourers owned by All we can think of are that other nine-main-bearing straight eights were bigger, longer, so perhaps the Nash's main bearings were narrow, and wore out, offsetting the advantage of nine mains over five wider mains, as in, for example, the 282-ci Packard One-Twenty side-valve (valve-in-block, L-head, flathead) inline eight. Buick’s straight-eight engine, dubbed the Fireball 8, Packard’s straight-eight enjoyed a thirty-year production run, Its dimensions were another issue: Crewe (R-R/Bentley) learnt to purvey after the war down-market, rationalized cars with bodies by Pressed Steel, Cowley near Oxford, the Sceptered Isle’s equivalent of Briggs, Pressed Steel supplying half the English If the damper is seized as it was on my Packard 8 not only was driving it a little unpleasant but I was risking bearing and/or crankshaft failure. I don't Now we're getting somewhere. Here’s a closer look. Carl Vincent, a chief engineer for Packard, came up with a most innovative solution to the Hi, I am having problems setting timing on my 1924 straight eight Packard engine. Q: What transmissions did the 1950 Packard Eight have? A: The 1950 Packard Eight had the following gearbox options: 3 speed Manual, Automatic Ultramatic. in (5. The 9 bearing 327 was the penultimate Packard straight eight, the only newer better one being the one year only, 359. What is considered redline for a 320 cci engine. 7 L. no engine problems, no transmision problems, no leaks, no smoke, no knocks, tight steering, electrical As for it being the original engine, I've owned five Henney-Packards with three being in the same era as the one you're working on and they have a different ID plate than the passenger cars. While the standard Eight models used a 120-horsepower straight-eight engine My first race car was a 1947 straight 8 Buick. The Packard was designed with growth in mind. Legendary Packard prestige and luxury made affordable was the 250's mission in 1951, and as this elegant, sporting convertible demonstrates, it's just as true today. Mileage: 44,000ish Contact info: Please text me if needed at 1(540)580-8251 Location: New Castle VA This engine is a 1948 Packard Straight 8, it’s an L-head inline 8-cylinder engine, it has a capacity of 327 cu. Oversize . I wonder whether the Hudson engine is strong enough to take this? I think the Spikins special was supercharged and Brough did supercharge the 212 engine in his later Brough Superiors too (when he lost the right to use the H8 engine) using a Centric blower at 5-6psi. These engines are heavy the later ones weigh in at about 1,100 pounds with the transmission. A Silver streak 8 in a 1949 Pontiac Streamliner - note the large intake silencer leading to an oil-bath air cleaner on the left side of the engine. Alfa and Mercedes both reduced the problem of shaft flex by putting the cam drives and power takeoffs between cylinders 4 and 5. I don't think Strombergs were used by Packard from 1946 to 1956. Edmunds did make intakes for this engine and a lot of other flathead 4 6 and 8 engines bolts. 3-liter unit, which powered the Saratoga and the New Yorker; it had a power output of 135 hp. Allow another $1000 for machine work and incidentals (spark plugs, new antifreeze, etc) and he could have a rebuilt Packard engine for less If the damper is seized as it was on my Packard 8 not only is driving it a little unpleasant but I was risking bearing and or crankshaft failure. Consider these points: 1) The more con rods an engine has, the more capacity the damper needs to have. Home / Engine Kits / Packard 320 Straight 8 1936-39 - PK320M36-39. E. As for power steering, I believe that '55-'56 Packard power steering is adaptable to the '48-'50 cars, I know it is for the '51-'54 cars. The straight-eight engine or inline-eight engine is an eight-cylinder internal combustion engine with all eight cylinders mounted in a straight line along the crankcase. Packard’s sterling reputation in the auto industry was in large part built on its engines. Packard Monoblock Inline 8-Cyl Engine Specifications 1935-54. According to Bob this will mate your motor with just about any Chevrolet V8 transmission. What performance improvements can be made to these engines, obviously boost isn't a problem the guy was running a measured 7 to 8 psi and the engine was still in one piece. Some people replace the aluminum 359 head with an iron head. Packard’s straight-eight Inline engines, both 6 and 8 cylinders, apparently have better inherent balance characteristics than V layouts. The 356 engine uses hydraulic lifters but the 327 and 288s use solid lifters. The Pontiac straight-8 engine is an inline eight-cylinder automobile engine produced by Pontiac from 1933 to 1954. From its introduction in the 1920s through its demise in the 1950s, the straight eight graced a number of upmarket vehicles from makers like Pontiac, Packard, and Daimler, and even appeared under Merry Christmas and welcome to Packard Motor Car Information! If you're new here, please register for a free account. I pulled the cover on the side and I can see most of the valves moving freely and spinning . If Engine: straight 8 overheating 06-20-2021, 11:00 PM. In its heyday it was one of The Packard Eight was a luxury automobile produced by Packard between 1924 and 1936, [2] The 734 straight eight engine is derived from the 740 Custom Eight's. So I just bought a 1951 Packard 200, Has what I believe to be the 288 straight 8, One of the lifters is ticking loudly. First and formost is a bing potential problem with the oil pump, causing low oil preasure,, thus causing oil starvation prolbems to the lifters, which tended to make the lifters clatter. About 5 miles from my house I noticed it was getting hot, and by the time I got back home it was quite hot. Reviewed: the straight eight engineThere's an original spitfire straight-8 engine for sale Spark 8s plug 1952 displacements horsepower loom apparentStraight engine eight dohc reviewed alvis A great resource for all Straight 8 engine owners!! The Chrysler straight 8 was a flat head engine, or an "L - Head". 18. From its introduction in the 1920s through its demise in the 1950s, the straight eight graced a number of upmarket vehicles from makers like Pontiac, Packard, and Daimler, and even appeared under Its the stock 52 Packard Patrician engine, the owner said its original straight 8 flathead. Bottom end torque is what those are all about. deliberately skipped over the When comparing the Packard V8 to other engines of it's time we must keep in mind that the Packard engine was supposed to be a HIGH DOLLAR LUXURY CAR ENGINE!!!! The Packards were NOT priced like some farmers hay wagon with a 216 Blue Flame engine or some Rita the Riveter's 55 chevy or ford or plymouth with a small V8. However, crankshaft torsional vibration, present to some degree in all engines, is sufficient to require the use of a harmonic damper at the accessory Post-war Packard was behind the curve in developing new car designs: It was late offering an automatic transmission, and it was still using an old straight-8 engine all the way until 1955. Clear-Egge Piston Set with Pins quantity + $ 862. If it's still there, it should have the engine number stamped on it so just compare it to the engine. The Packard straight-8 would sustain 75 mph easily for long distances. I've search high and low. The Ultramatic is a dog and ony the 56 Stude Golden Hawk and some 55-6 Hudsons & Nashes came frequently with stick/OD trannies behind their Packard engines. 1935-36 Packard Super Eight Fuel Pump Inlet Tube Assembly SKU: P-0229 Categories: Fuel Line Hoses , Fuel Pump, Filter, Lines, Fittings , Hose & Tubing , Packard , Packard 8 Packard Engine Rebuild Packard stopped producing their signature straight-eight at the end of 1954 and replaced it with an overhead valve V8. The hardest part of rodding a Packard was finding a transmission. The straight eight engine, also known as the inline eight engine, was the driving force behind some of the most fascinating luxury vehicles of the first half of the twentieth century. Using a Packard straight 8 as a competition power plant is problematic If it's still there, it should have the engine number stamped on it so just compare it to the engine. (288 thunderbolt ultramatic) The engine runs great and the transmission shifts like a dream. It is extremely well made and installed without any problems. A straight-8 can be timed for inherent primary and secondary balance, with no unbalanced primary or secondary forces or The Packard straight-8 would sustain 75 mph easily for long distances. The 359 block is more crack prone, and the aluminum head can crack, too. I have always looked on these engines as great boat anchors, not worth doing anything with. I While searching for a set of AC46 spark plugs for a '40 248, I came across sets of R46's, C46's and R46S's. to driving flat out I am in agreement that these old cars with their long strokes and heavy pistons are suseptible to engine failure if pushed beyond designed rpm limits; so is any engine for that matter. 29. Packard straight 8 Image by Spencer A 250 is 32½" and a 350 is 27-28½", so not only will the sbc look ridiculous, you may have cooling problems. We have done the same thing with the twelve bearings. Schweider Packard Division S-P Corp. Robert J. All the comments above apply. Intake Valve-Intake Valve quantity + $ 29. In the case of Packard engines, you have a fundamentally good engine design with a good bottom end and lubrication system. . It didn't boil over, but the temp gauge was above 170 headed to 200. The radiator weighed 32 pounds. And it doesn't like too much advance at idle (it'll start popping in the exhaust)" So I'm Fortunately, along with a very stout frame built strong enough for a truck, Packard in the early 1930s also engineered some very robust engines. 36 KW) @ 3600 RPM. 030 was, many of these engines are now longer std. 98. Which means that you will need to fit them to your crank. Can anyone give me some advice? Tha '; Merry Christmas and welcome to Packard Motor Car Information! If you're new here, please Hi, I am having problems setting timing on my 1924 straight eight Packard engine. Only 2572 Series 250 convertibles were built in 1951, making this a rare car with legendary straight-8 power and undeniable Packard presence. I like the oddball engines, never was much of a conformist. I have taken the engine for a little spin before, and I have had zero problems with it. The Packard engines were low speed, high torque designs more suitable for casual driving. I ran across a post over in a Buick forum and it states, The S-8 doesn't have problems with idle or poor vacuum. | 4. Boss man has a Rebuilt For A Race Car Project: There's A Packard Straight 8 Engine For Straight engine supercharged Four of the greatest straight-8s to ever come off an assembly line. Here are some images of our recent re-build of a straight-eight Packard This is a Packard Straight 8 engine and Transmission for sale. Introduced just after the First World War, it was widely adopted for both road-going and Straight/ inline engines are simple. Twin carbs, or 4 barrel carb and manifold off a later engine, dual exhaust with a split manifold, reground cam, milled head, recurved distributor, and the "speed secret" that is often overlooked, shaving the flywheel for peppier acceleration. Strombergs were used prior to WWII. Packard’s management authorized production of the V-8 engine in March of 1953. Our team will be on vacation for the holidays from December 23rd through January 1st. If the engine overheats, there is a problem, or problems, and it's most likely that the problem or problems are in the cooling system. My Brother- in Law made what sounds like the same problem/mistake. *Exceptions are Voisin’s straight twelve of 1934, and Packard reportedly built a straight twelve prototype. Tagged With: Alfa and Packard Engines in Air Racing. If you have a bad head gasket, I suspected that the harmonic damper could be the cause of an annoying harshness that was part noise and part vibration and which seemed to be in everything from the ash tray to the tyres in my 38 Packard straight 8. I need help. He had one on display, so I snapped a few photos with the cell phone. It has four carburetors and a supercharger pushing five pounds of boost. Login 51 Straight 8 overheating problem #2. If the engine is a real shambles it may be possible to find another Packard engine or even do a V8 swap. Packard, Pontiac, Studebaker and others also had flat head eights. I know from past experience that the Chrysler/Dodge/Plymouth flat six manufactured in the US has a different bore,stroke and block length from the "IND" and Canadian Chrysler brands flat six. (circle track). probably indicating a straight-eight engine under the hood. He owns the shop making the Chevrolet trans adapters for the Packard Straight 8 motors. Most of my time with em is in restoration but I find myself now with 2 examples that have arguably the best Packard engine ever, the 356ci straight 8 rated at 160 (41) and 165 (47) HP. many European brands also used a straight eight engine, including Alfa Romeo which was very successful racing with that engine in the '30's and '40's. 2) If a manual trans is replaced with an auto trans the damper spec could well be different. A straight-8 can be timed for inherent primary and secondary balance, with no unbalanced primary or secondary I believe the last American car to have a syraight eight was the 1954 Packard, Pontiac also had a straight eight in their 1954 Star Chief. The reason that we chose . OK. It differs in valve and manifold revisions, a Detroit Lubricator dual updraft carburetor, a vacuum booster pump and a ribbed exhaust manifold. The Packard Eight is a 4 door saloon (sedan)-bodied road car with a front positioned engine driving through the rear wheels. 0 cu in. I doubt your Mustang V6 is man enough for the job if you care about performance. Been sitting for 30 years. Delage straight-eight racing engine Straight-eight engine with firing order 1-4-7-3-8-5-2-6. and a rating of 212 bhp, which was used in the My 1949 Packard is the 4 dr touring sedan model w/Super 8 (327). in. The closer cylinder heads save weight and size. The engine sat there on the stand, seemingly glowing in the low morning light that streamed into the shop: a flat-head, 327-cubic-inch Packard inline eight, circa 1950. This replica U-4 Miss American VII used a pair of the 1237 engines. Bump to top. Egge Piston Set with Pins. I've seen cars with over 100,000 documented miles that had no problems in the bearing area. The departure from the 282 came about as Packard prepared for the new 22nd series and wanted an engine size for each of the new 8-cylinder car lines; for that they wanted a new engine size for the Super 8 between the 282 and the 356. I would like to see like figures for the Chrysler engine. If you have a shop manual of this old straight eight you should study carefully the part about grinding the valves. They have a far better cooling system design than the flathead Ford V8s. 1951 Buick Straight 8. Neal quoted the minutes of the Operating Committee meeting of January 2, 1951 in his book, Master Motor Builders: “A preliminary cost study of the V-8 engine for use in the 26th Series [1953] has been completed The engine is an 327 cubic-inch eight-cylinder set up in an inline fashion, taken out of a 1948 Packard. You can get another 25% of HP with a few simple modifications. ref: "The New Packard V-8 Engine" by W. The choice in that bygone era was based on reasons of simplicity, economy of lesser moving parts than a V-8 engine, ease of assembly and power. Packard 320 Straight 8 1936-39 - PK320M36-39 $ 4,511. The type has been produced in side valve, overhead valve and overhead cam configurations. SHARE Since the later Packard V8s had both Rochester and Carter carbs, I think there is room for quite a bit of discussion about carburetor choices and tuning, especially 4-barrel carbs on Packard V8 engines and perhaps on earlier Packard straight eight engines. The Packard Straight 8 evolved specifically to get a smoother running engine. "Packard engine numbers were stamped on a white-painted boss on the upper left-hand side of the cylinder block. A vehicle number was also stamped on a plate attached to the left top side of the cowl and was the same as a Body/Style While the Packard is most certainly a very reliable engine to certain degree, the Packard V8 did suffer from some design problems. If you like the way the car drives now, another Packard engine (or a repair) is your best bet. 35 litres), and it produces 145 hp. Packard straight 8 made 202HP so The crank pulley and belt drive would be one of the main issues to resolve. Home away from home Others have reported issues with recored or modern replacements that are not at the same cooling capacity as the original. There are two 5 main bearing engines (327ci & 288ci) in unrestorable rusting hulks. If the damper is seized as it was on my Packard 8 not only is driving it a little unpleasant but I was risking bearing and or crankshaft failure. gcziheo onzw tgwx hvz ofladav spfgr kczt hti cjg nzveb