It was only at the very end of the flathead's reign that the first small four-barrel carbs appeared; back then everyone used multiple-carb setups. Built in Dearborn, Michigan, USA. Discussion in 'The Hokey Ass Message Board' started by Jimmy2car, Apr 26, 2010. The heads come complete with Isky valve springs, 1.5-inch diameter stainless steel valves, adjustable push rods, lifters, custom head gaskets and a pair of exhaust flanges. Stay tuned for further updates on this project. The engine may "feel better" with 27-30 degrees total timing (as read on the crank), but Baron says "it slows up the flame travel. And there are always billet caps and girdles available. Normally we'd title this section "Cylinder Heads," but on a flathead, the heads-having neither ports nor valves-only form the combustion-chamber roof. His greatest impact was at the salt lakes where he is a legend. The first-design '32 through early '38 engines had only 21 cylinder-head studs and until mid 1936 even used poured babbit main bearings. 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Too high a compression ratio and the engine peaks early due to restricted top-end breathing. In 1947, long before Zora Arkus-Duntov became famous for his work developing the Corvette and performance Chevrolet parts, he and his brother Yura designed what has been considered the ultimate flathead performance mod-turning the engine into an overhead-valve hemi. Edelbrock, Wilcap (Sharp), and Offenhauser continue to market a wide variety of intakes. Whether you're looking for a full blown show engine or hopped up daily driver, H&H Flatheads can help build the engine you need. The third-design 8BA 49-53 engines have a bolt-on bellhousing, the distributor was moved to the top-right of the engine, and modern insert-style bearings are used on both the mains and rods. i plan on building a T bucket in the next year and want to run a flatty. He joined the Navy and went to the South Pacific as a Foundrymans Assistant. Googled Don Ferguson Aluminum Ardun Flathead and came up with an article on the old R&C Hot Rod Network with pictures of an aluminum FH style engine using the Ferguson built block that was assembled by H&H. Motor City also manufactures aluminum cylinder heads for Flatheads, and plans to build these all aluminum Flatheads in crate engine form. Dressed with up to four carbs and that unique flathead sound accentuated by glasspacks, the old codgers were suddenly the rage again. Trying to gain back compression ratio by using popup pistons may improve airflow provided proper attention is paid to the transfer area and overall piston-to-combustion chamber interface. Custom billets stretch all the way to 4.5-inch stroke. Yes, you can have a classic flathead with modern fuel injection. The Motor City/Shadow Rods block is an entirely different piece. About H&H Flatheads: Founded in 2003 by Mike Herman, H&H Flatheads is celebrating its 15th anniversary. The new engines overpowered the old chassis, so modern suspensions and disc-brake swaps were added to the mix. There is also an old article here on Hot Rod Network, I also found a video on YouTube from 2012 showing Mark discussing the project. Cast in Los Angeles from the highest quality tempered A356 aluminum and CNC machined, the DIXON heads are designed to fit the desirable 1938-1953 59A and 8BA 24-stud flatheads. Bolt-On Hemispherical Heads for a Small-Block Ford - Street Muscle Ardun Enterprises (Don Ferguson) Wilmington, CA 323/775-6803 www.ardun.com Ardun OHV cylinder heads and related valvetrain and camshaft parts; aluminum blocks, cast-aluminum oil pan, EFI systems . There is also an Australian outfit, Flatattack Engineering, offering plenum-style, TPI-like systems controlled by either GM Delco or MoTeC computers. For improved cooling efficiency, original 49-53 pumps have more impeller vanes than earlier models. Records are made to be broken. Bolted to Zora Arkus-Duntovs creation is a TREMEC TKO five-speed from Modern Driveline, which also supplied the clutch, flywheel, and a handful of trans mods to make the package work. The top was chopped ever so slightly with 1 inch cut from it. It has a f, Block mods for adjustable lifters: With the windowed solid flat-tappet lifter, drill a sma, Built to Barons specs, this 12-quart pan with integral windage tray fits 59A and French i, Baron Racings full-flow oil system: Plug the existing main-feed lower lateral port at the, Drill a 3/8-inch hole from the bottom of the cam bore to the rear main journal (photo 2, E, Baron Racing intakes include the Thickstun two-carb high-rise (left), shown here with Chan, The original Edelbrock four-barrel carb intakes were designed for small, now-obsolete, Car, Wilcap is reproducing Sharp intake manifolds. The current incarnation is 3 inches taller than the originals and has smaller 1 1/2-inch ports (vintage versions had 1 3/4 ports, but the new casting is thick enough to hog 'em out). Stay tuned for further updates on this project. Besides the Ford flathead, H&H also specializes in Ardun conversions as well as rebuilding other vintage engines including Y-Block Ford, Nailhead Buicks and Chrysler Hemis. Flatheads are old, ancient, obsolete technology. Stromberg in England is producing new Strombergs again. The frame was fitted with brackets to accept a blown ARDUN V-8, TREMEC TKO five-speed, clutch pedal, power brake booster and pedal, and plumbing package, which includes stainless steel brake lines. Unfortunately, old-school resistance to this "new and improved" part is so extensive that the SCTA has banned the blocks from competing in classic land speed racing classes. Cast in Los Angeles from the highest quality T6 tempered A356 aluminum and CNC machined, the 24-stud Wilson & Woods heads are designed to fit the desirable 1949-53 8BA flathead. TractorData.com Ford 2N tractor information In order to gain this clearance, the hood sides where they meet the fenders were modified by being raised 1-1/2 inches yielding the necessary ARDUN valve cover clearance. It's been over 50 years since the last Ford flathead V-8 was commercially produced in the U.S. Younger guys yearned for a simpler, back to basics approach. Traditional flathead airflow management practices call for relieving the block-removing metal between the valve-seat sides closest to the cylinder bore. Large-diameter, unshrouded valves combined with a proper combustion chamber configuration and piston design are needed to promote the proper transfer area from the flathead's valves to the far end of the chamber over the piston tops. Learn how your comment data is processed. A good supply of new French (really) blocks exist and outfits like Scat make new H-beam rods and sell cranks with up to a 4.5-inch stroke. An ARDUN Powered 1936 Ford Coupe With 400 HP! - In The Garage Media Reputedly, they are cast with 10 percent higher nickel content, and the quality of the modern castings is a lot smoother with much less core shift. $299.00. As for cylinder heads, Baron, Edelbrock, Navarro, Offenhauser, and Sharp (now sold by Wilcap) all have their adherents. Just sold him a fresh batch so I assume he's still building engines? Powered by vBulletin Brand New. They fit original '39-'53 blocks, French blocks, and (perhaps the ultimate evolution) Ferguson's new aluminum block. Other appointments include the Autotrend EFI with a Holley HP ECU, an electronic ignition housed to look like a vintage magneto (possibly a Vertex), an MSD coil, cloth braided spark plug wires, while the juice is derived from the trunk-mounted Optima RedTop battery. Many hard-core guys still swear by Iskys 400-JR solid (0.400 lift, 244-degrees at 0.050, 111-degree LSA). You can now build a brand-new flathead. You need lots of timing to make a flathead run. Traditional flathead airflow management practices call for relieving the block-removing metal between the valve-seat sides closest to the cylinder bore. Starting in July 1938, the blocks went to 24 head-retention studs. By designating a new model, Ford was able bypass wartime restrictions on price. Two things to watch out for are an extra water hole in the block and the lack of a breather standpipe in the block. The brothers, working with designer George Kudasch, greatly enhanced the breathing and combustion efficiency of the flathead by developing an overhead-valve cylinder head with hemispherical combustion chambers. Whether they were or were not intended for use on Ford trucks, and whether they were or were not copied from the French Talbot design, and why they are so similar to the early Chrysler Hemi are all points that have been argued before. But you will notice a gauge that youve probably never seen and thats the blower pressure gauge that RR&C had made up for this particular blown ARDUN. The Ultimate Source Guide for Flathead Ford V8 Performance - MotorTrend You need to know the differences and which one is right for your build. There are kits to install Weiand and Magnuson superchargers, or even one or two GMC 71-series blowers. While exact ignition timing will vary per combination, in general flatheads running gasoline like about 23 degrees total advance normally aspirated and just 19 degrees with a blower. Not all flathead water pumps are created equal, though. Of course, this modern stuff requires a 12-volt electrical system. Most flattie builders modify factory pans. How bout Uncommons twin 4-71 top-mount system, shown here in m, Reds Headers offers more than 60 different flathead header sets including this stream-lin, Tatom offers equal-length headers for all fat fenders and roadsters. Because the French version was used in trucks, the intake- and exhaust-port throats are choked down under the valve pockets, so extensive port-work is required for racing. ", Among this herd of sheep, a few original hot rods were brought out of retirement, complete with gennie flatheads as the powerplant. Born-again Flathead | Hemmings The Chevy's crank diameter is only 0.060-inch smaller than the flathead's. Recommended bottom-line street-gas-friendly compression ratios are between 7.5-8:1 on naturally aspirated engines and 6.5-7.0:1 with a blower. But with modern solid cams and big stroker cranks, overall engine rpm and piston speed is considerably higher than the old stockers. Schneider's 278F solid (0.420 lift, 250 degrees at 0.050 duration, 110-degree lobe separation angle) is one grind that falls within these specs. I'm not up to speed on the status of that item. They will not work for a standard flathead build; they lack both exhaust and intake ports. The first-design 32 through early 38 engines had only 21 cylinder-head studs and until mid 1936 even used poured babbit main bearings. Magnuson offers an Eaton blower kit, while Joe Abbin of Roadrunner Engineering has Weiand 142 and 174 supercharger setups. A high-pressure system will run fine with no boiling, even at 190-210-degree gauge temps. That should get any hot rodders beat to quicken and pique his curiosity. A look inside gives you the sensation of an open air concept that could easily be seen in many of todays homes. Somewhere in the middle is the largest group: Potential street rodders who just want reasonably fast hot rods without having a cookie-cutter, 1-800-car. Imagine all the programming that went into this. What am I missing here? After 1953, flathead production continued in other countries, most notably in Europe, where the engine continued to be used in French military vehicles through the '90s. Don asks. Ronnie: Is the Ferguson motor allowed at Bonneville? He was basing his calculations on the assumption that a coefficient of friction of over 1.0 could not be achieved. 225: Hooligans In Hot Rods Getting Hamburgers, Do Not Sell or Share My Personal Information. Four carbs on a properly designed intake manifold offer the best distribution short of today's dry EFI systems. Baron also offers a modern version of the famous Tattersfield/Baron four-carb race intake in more civilized street form. Much has been written about the legendary Ardun Flathead conversion over the years-some truth, some myth, and some hearsay.
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