Most cam lifters can be installed after the cam, but on the MG and Austin Healey A-Series engine, the lifters have to be installed before the cam is installed. Oil pump whether you replace with new or reuse your current oil pump you will need to disassemble it and check the clearances. Read the Forum Help (FAQ) or contact the webmaster. Head has been gas flowed and the inlet ports "matched" apparently and it came complete with rebuilt carbs, alloy rocker cover and a twin pipe sports exhaust and4-2-1 header. Coat with oil, install and torque the #1 main cap to manual specs. And here's the reason why. A Speedi-Sleeve can be used to renew the surface. Some enthusiasts opt for a WeberDGVdown-draft or single side-draft 40DCOEsetup. The cars are to enjoy, not be a burden. 100bhp should be achievable fairly easily. Apologies, confusion re std. In others, these cars are too old to require routine inspections. The 1500 long stroke is not the best for reliability and can suffer serious big end and con rod failures ifnused in a hurried life It does age quite quickly, upping the power wont help much in reliability Clives the best on this Pete clive Members 5.5k Posted October 1, 2017 For a road engine there are a few simple things. All engine parts are cleaned, prepped and machined or new. For a reliable road-going engine, careful building, in clean conditions will get you one tha is long-lasting! Test fitting the crankshaft and bearings I thought for 30-40 I'd just change the bolts - more for piece of mind rather than anything else - not going ARP as the engine will be pretty much standard. (203) 463-8299 Proper clearance is required in many areas of your enginepiston to cylinder wall, crankshaft end float, camshaft end float, connecting rod side clearance, and then also things like spring valve lash. Like so many other emissions-era carburetors, ours caused the car to surge and run leanespecially at highway speeds. Did mean I had to buy an engine hoist, load leveller and engine stand this week too. They don't appear on any of the Canley GT6 diagrams, but they were certainly there the first time I took the sump off in 1979, or there abouts. This may seem like a lot of clearance to your machinist who is not used to working with our engines. Paddocks) sell. From the the tight budget, to the all-out approach, I've done it all, and can help you with your project And as my current engine seems to be doing about 28mpg, I'd hate to think what a low efficiency engine is like, i cant find any data readily availablethat explains the last suffix 'E'. 1980 1500 Spitfire, I just added new cap, rotor, wires, pertronix ignition and flamethrower coil. You need to plastigauge the bearing clearances. Paul Tegler's Triumph Spitfire 1500 Mega Site Dealer 3,695 Triumph Spitfire 1500 1978 Triumph Spitfire 1500cc in yellow, has been dry stored. Cylinders are bored to the next oversize Crankshaft is turned to the next undersize Double and triple check this to make sure you are at TDC. I wont cover every little detail that a manual will tell you about engine assembly. This is where most cracks occur, so the proper filet radius is important for the overall strength of the crankshaft. This reduces flow to the mains. Theres nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. DO NOT be tempted by an external oil line to the cylinder head. Take the connecting rod, with the cap removed, and the rod bearings installed and insert the connecting rod in the bore. But no proof or paperwork so Im assuming it wasnt. While adding main bearings and redesigning thrust washers is not an easy feat, at least one of the engines problems can be addressed: without much headachebettercarburetion. item 3 Triumph Spitfire 1500, MG Midget 1500 Rebuilt 4-Speed Transmission, Original, !! I discussed addinglock tabs with the engineer when I did my Herald engine, but he warned against it. 4-SPEED, DISC WHEELS. I use a Moss high performance Pro Sport model on my MGB racecar and can attest to its high quality. Performance & security by Cloudflare. $4315. I was not aware of the header from the UK. | From the March 2013 issue Bolting on the new carburetors is easy, and since this is a factory setup, the throttle cable will perfectly join the existing system. Cylinder Head This is a Fiberfab Jamaican II, it was built in 1983 using a Fiberfab tubular steel chassis and a sleek, lightweightfiberglass body. 10 watching. and he didn't use eBay parts, just Canley Classics, Rimmers or Moss. By Transmission & Overdrive Rebuild Services | Wishbone Classics WHAT A MACHINE SHOP SHOULD DO Bottom end REBUILT ENGINE UNITS The Roadster Factory offers its own factory rebuilt engines and cylinder heads (see p. 6), and we believe that these units are the best solution available to most enthusiasts who need an engine overhaul. Differential Mount Set Poly Front Spitfire GT6 . Mainly as we now run unleaded fuel, not old 4 star! Lube should be used any place one part makes contact with another that could cause frictionthe exception being the piston and cylinder walls. TR6 and GT6 Engine. Also worth making sure the crank end float is correct (oversize thrust washers usually required, get them the right way round too). Engine was previously rebuild by Ivor Searle, looks brand new under the rocker cover.. Ps, fuel tank is disconnected, now pumping fuel out of a fresh can. Handy Tip: Use a Sharpie to put markings on parts you have already torqued or checked clearance to know where you are in the process. The following is a list of new parts I typically include in an engine rebuild. - I think there is some end float issues amongst others!). https://www.rimmerbros.co.uk/Item--i-105313. What you are looking for is the point the dial indictor needle quits moving as the piston comes to the top of the block. Sidedraft carbs are the best alternative, especially twin Weber DCOEs. Triumph Spitfire Performance Upgrade Parts | Rimmer Bros If theres any drawback, its the legal ramifications. Triumph Spitfire Classic Cars for Sale - Classics on Autotrader Dealer 12,500 Triumph spitfire Triumph spitfire SOLD 1973 not sure of mileage last owner se. Triumph - Spitfire - Sales Brochure - (2015) (German) Brochure 4 Pages. "Blueprinting" the crank, making absolutely sure that it is built to precise spec, with best quality parts, is what you have been discussing with Pete and Clive. 9.99 Download now. The MG motor was incapable of being enlarged, just getting itto 1275 had required engineering handsprings (offset conrods? Tim mentions the Weber DGV as a suitable alternative carb. Inferior steel in the crankshaft, narrow bearings and thrust washer inadequacy posed issues for the 1500 and on top of that the single carb is a negative, as your test showed A competitor in my race group used to refer to his 1500 as "Mr Floppy" (referencing the crank, which precluded using high rpm). A word of caution about decking the block too much: Some engines, such as the Spitfire and Midget 1500 and the later TR6, have necessary recesses around the cylinder bores. The 1500 is a stroked 1300 and like all stroker engines, they make torque down low, but do not like higher RPMS. Which is a big part of a rebuild, Newman a decent supplier so may have variations worth exploring. Hardened exhaust seat inserts are a must for the hotter burning unleaded fuels used today. Ideally, youd also get carburetors that arent worn out. In some states, this kind of modification is a no-no. I wouldn't bother changing the main bolts either, and I don't think loctite is a good idea. Add to Cart. They can handle the disassembly, cleaning, checking for cracks, machining and assembly for you. Install the valve cover. If you are using a copper gasket then use a copper gasket spray coating. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2022 Moss Motors, Ltd. All Rights Reserved. Triumph Spitfire Engine Rebuild #8 - Distributor Fitting - YouTube Connecting Rods Pinning them with a couple of 4-40 flathead brass machine screws is a simple effective solution. Remove the crankshaft. I had a re-used bolt shear, causing catastrophic damage, my first rebuild. .0015 to .002 is acceptable. If your crankshaft is being reground and your connecting rods resized, this is time to use the size spec range to get the proper rod bearing clearance. bolts. Hap, Great article but I must disagree with method for finding TDC. At this point the machine shop is ready to assemble the cylinder head. I'd start with some head work a header and dual SUs. Payen gaskets where possible, use the best crank bearings you can find (vandervell but you will have to be VERY lucky) and you WILL need a thermostatic oil cooler, and millers CSS20/60 oil a good idea. Engine Block None of these points will do you any good though, in reality youll have either turned to alcoholism or been committed to a lunatic asylum long before the task is completed. You will need some headwork, and a skim o achieve a higher compression ratio (depends on the cam). Carburetor Rebuild Kit, Weber DGV Downdraft . Make sure you watching this film right to the end, I guarantee youll get a laugh out of it. Install and torque the main caps one at time. A heat shield is highly recommended for these as well. swaintech.com, Driving the short-lived MGA Twin Cam is magical, Classic Roadster Showdown: Alfa Romeo Spider vs. the Triumph TR6, An MGC Coupe that recalls the glory days of motorsport. Need oversized lifter / tappet bores? Install the main bearings in the block with just a thin coat of non-synthetic 30WT motor oil, then install the crankshaft and coat the exposed journal with oil. When you achieve the same degrees BTDC and ATDC your wheel will show TRUE TDC. theres no dirt inclusions ,or scuffing , look very good to me 4>2>1 manifolds easy to source, and the canley single sports box would be my choice. After a few heat cycles, you will need to retorque the cylinder head and re-adjust the valve lash. http://auskellian.com/paul/links_files/performance_enhancements.htm. The project is really starting to come together now, with the engine soon to go back in. Make sure the engine does not overheat. Great Savings & Free Delivery / Collection on many items . But improper clearance can result in a seized exhaust valve. And it's easier/cheaper than replacing the crank and rebuilding the engine! The three-main-bearing design did not lend itself well to hard use. I built a 1500 engine for my '72 Spit back in the day. The music is In The Hall Of The Mountain King from Edvard Griegs Peer Gynt Suite These are both good solutions, but we went with an even easier fix on our1973Spitfire. The only reason you would install valve seats on the intake side is if a cylinder head has had many valve jobs in its life. TS Imported Automotive - British Car and Parts Sales Pandora, Ohio For instance,the 2014 Renault F1 engine has a stroke of only 53mm but is limited to 15,000rpm! Mount the rear engine plate, flywheel and clutch. Spitfire 1500 not starting - Engine - The Triumph Sports Six Club Forum Budget a day to do the work, plus the cost of modifying your exhaust system, the carb-freshening kits and the paint and cleaning supplies. Now loosen the crank nut and rotate the degree wheel to reflect TDC on it. After refreshing the carburetors, the next step is simply to replace the intake and exhaust manifolds with the European-spec pieces. Get your hands on the complete Triumph factory workshop software. Check for oil pressure before cranking. Your machine shop can easily do this for you. Because these parts are designed by Triumph to fit the cars, the swap is a snap and the results are nothing shortofremarkable. For about $400, we sourced a set of these carbs, the proper intake manifold, a factory European exhaust manifold and a downpipe from Quantum Mechanics. I raced both 3 and 5 main bearing MG engines and the 3 mains were dealing with slightly less drag and seemed a bit stronger and quicker revving, but bearing life when run to high rpm was better on the 5 main engines - they didn't get around to making 5 main versions until 1965 and Triumph never did go with 5 mains for their 4 cylinder sports car engines. I use .005 before and after maximum camshaft lift. Dial indicator on a magnetic base. 3 times until he put the Vandervells in and were find after 6 events. I'm guessing not particularly. Is there a howitzer story there? Pay close attention to your workshop manual for tips like this. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. The shop will most likely resurface the cylinder head to insure flatness, and provide for a good sealing surface for the head gasket. 1971 Triumph GT6 with a LS4 V8. It set the record on 60% nitromethane, naturally aspirated. sorry real name is Mark - Ill update my signature when I get 5 ! If you are reusing your existing camshaft your lifters can be reused if they are in good condition. Add those two numbers together and divide by twothat is your cam timing. The magnaflux chemicals help the machinist detect cracks. Launched in October 1962, the Spitfire featured sleek styling by famed Italian designer Giovanni Michelotti. Lifters (tappets) are always replaced with a new camshaft. I think these carbs were also stock on 70's era Fiat 124 sedans and roadsters, but I may be wrong. Ray Ciccarelli, Hello The engine rebuild kits can be anything from stock, to mild, to wild street performance, to a even a full out race engine. Because this CNCengine center also bundles multiple machining operations into one piece of equipment, we no longer have to worry about different individual machines introducing any deviations in tolerances between machining steps. As of March 2007, all of our engine block work is carried out to the extremes of perfection on a CNCengine machining center. I remember reading a brief article in Road & Track back in the 70s that with the two SU setup, there's a problem that at higher RPM the mechanical fuel pump doesn't deliver enough gas, causing fuel starvation. The piston should now slip into the bore. Features I don't want to build a racing engine, but would like to do some sensible upgrades to improve reliability and drivability. Make sure to lube all points of contact. It should come around the outer edge of your degree wheel, preferably on the top side. For engines with a lifter cover or external lifter access, install the liftersif not already pre-assembled. Your connecting rod will almost always warrant big end resizing, and considered a must if you replace the connecting rod bolts. Now that you have found TDC, move the dial indictors outside bezel to reflect zero at the needle point. Install all bolts on the exterior of the block, for example, threaded plugs, oil pressure regulator, distributor drive and base, water pump, timing cover, crank pulley, motor mount brackets and seals (always put grease on seal lips to avoid damage during installation). All rights reserved. All rights reserved. A window into racing in the 1960s | Sebring Special MGBs: How an MG TC gave way to a worldwide British car enterprise. If you're a British car owner that seeks perfection, you will not find another engine rebuilder that is able to produce as fine of finished unit. At least the MG stayed 'all British'. This is a six-cylinder engine, displacing 2 liters. Other Areas of your Engine Thank you! The exhaust manifold goes on first, underneath the intake manifold. If you build a 1500 properly and respect it then this much maligned engine can be as dependable as any other Spitfire engine. Its a good idea to replace the rocker shaft. Austin Healey, MG or Triumph we can build it better than original and to any performance level. AVAILABLE IN STANDARD OR ALL REGULAR OVERSIZES [ E-MAIL OR TEL. Can't find a shop that offers a crankshaft nitriding service? Triumph Spitfire 1500 LHD Completely body off restored Triumph Spitfire 1500 LHD. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Engine Blocks, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. Does anyone have a good engine building recipe I could replicate for my 1500's? First, scrape off old gaskets as much as you can, then move on to degreasing. The goal is to find maximum camshaft lift on the indicator. To truly rebuild SU carbs, you must send them to an expert; replacing those throttle shaft bushings requires specialized equipment. Carefully remove the main cap and use the graph on the paper slip the plastigauge comes with to determine the clearance. Purpose manufactured components designed to replace faulty original designs - for increased reliability and durability. Manganese bronze guides are also available and I almost always use them because they are very long wearing. Triumph Spitfire 1969-1980 Owners Workshop Manual: Glovebox Edition (Practical Classics & Car Restorer) $2000. A 439 inch small block that put out 739HP on pump gas. Most cylinder head parts are inexpensive. NICELY RESTORED CAR WITH REBUILT ENGINE. Set your dial indicator on the top side of that push rod. Chances are your cam timing is probably not where it needs to be. AnglefireSeptember 30, 2017 in Engine. Timing is set by ear - to be honest one reason for the rebuild/replacement is that the timing is all over the place when I use a timing light - which is either due to a crap dizzy or the pulley moving (Which is not as tight as I'd like - but the bolt is very much tight! Replace them. Powered by Gasoline and Caffeine. Engine gasket sets I prefer Payen brand gasket sets when I can get them. Then I realised itd be quite cool to make it an animation. If the gap is too big you are going to have to shim the camshaft or remove material from the back side of the cam gear. Check the wiper section of the rocker arm where it makes contact with the valve stem. Move to zero and then around and stop at .005 past zero. Powered by Invision Community, http://tr6.danielsonfamily.org/OilPump.htm, https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft. I hope this far into the game you already have a good manual. You need the following to do the job: It has transformed the Midget into a nice little cruiser. Sign in to ask questions, share photos, and access all website features. He has a 2 liter OHC compared with the spit's little push rod 1500. The '78 spit I just bought has this and a 4 tube header on it. Cover the camshaft journals, lobes and gears liberally with assembly lube. 1979 TRIUMPH SPITFIRE 1500 MK IV. For example, most modern black composite material head gaskets require no coating or sealer. At some point in the nearish future, I will be stripping and rebuilding my Spitfire's engine. Come on fellas, Mike can't be the only one to reply??? Cut a small piece of plastigauge and place on the #1 journal. | Posted in Many parts are available for this engine from aftermarket suppliers. Crank bearings are supplied standard size and pistons are supplied +0.020" oversize. Protecting it by reducing the stress. From your local part store you will need to purchase the green plastigauge with a measurement range for .001-.003. Those upgrades transformed my previously 1300 powered car, and it did well at club autocrosses. I recommend replacing valves and valve springs. Measured engine output had improved nicely: We posted 65 horsepower and 78 lb.-ft. of torque during our next visit to the dyno. Rotate the engine by hand; I like to do this from the rear of the engine as to not disturb the degree wheels setting. Stroke(mm) = 76 Stroke(mm) = 87.5 It was beautifully designed by the legendary Italian car designer Giovanni Michelotti, and it also surprisingly sold in greater numbers than any of its rivals between 1962 to 1980. Triumph Spitfire Fuel Pumps for sale | eBay Rpm 5000 12.67 14.58 2023 Motorsport Marketing. Really?). Having trouble posting or changing forum settings? ALL THE PARTS YOU NEED FOR DIY BOTTOM END ENGINE REBUILD INCLUDING PISTON AND RING SET ,BEARINGS, OIL SEALS,OIL PUMP,CAM FOLLOWERS ,TIMIMG CHAIN AND TENSIONER, HEAD AND SUMP GASKET SET. You may have seen them at county fairs the vertical velodromes were originally built from old grain silos, leading to the name "silo-drome.". This is due to the manifolds available for that adaptation. Remove no more than .010 so that the head gasket will seal properly. Restoration of my Triumph. The 1300 Spitfire and MG motors shared quite a lot; iron block, 3 main bearing crankshaft, similar bore & stroke, similar cylinder heads, similar carbs, similar power. quantumechanics.com, Swain Tech Coatings Inc. www.mossmotoring.com/disassembling-british-engine, Planning for Rebuilding the Engine on the Spitfire | Triumph Spitfire Mk3 Restoration Project: Bruce's Triumph Therapy, http://mossmotorsltd.wpengine.com/restoring-british-engine/. Rebuilding A Triumph Spitfire Engine - Silodrome This website is using a security service to protect itself from online attacks. But Kas Kastner, the US race engineer who led Triumphs competition effort there, fond that flow to the mains could be optimised by external lines, instead of the internal oil gallery, in the "Kastner Octopus". , Bottom end I might just get it balanced and reground if needed and look at different pistons and rods but also look at budgets. Pointer this can be as simple as a piece of wire bolted to the front side of the block. The car was an instant hit. The downdraft sends the mixture down to a flat surface in the intake manifold where it splatters and pools rather than smoothly reaching the head. Line up the dots on the two timing gears when installing the chain. The factory paired these preferred carburetors with a free-flowing, cast-iron exhaust manifold that emptied into twin pipes. Whether stock, performance or race, only the highest quality components and workmanship go into our engines. Flywheel Personally, I'd just check the originals for signs of stretch and reuse them. I highly recommend Moss uprated valve seals. Strengthening the bottom end isn't an option, unless you go for a steel billet crank and conrods. Fortify Your 1500: Improving 1500 Spitfire and Midget Engines A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. Fill the engine with all fluids. Line boring is not needed in most street engine rebuilds. Bring in the camshaft you are using to insure it fits with the new cam bearings. Thrust bearing in the proper size. Check the straightness of the top of the blocks deck where the cylinder head attaches. In recent years we have become especially well known for ourperformance Triumph TR6 engines, which put out incredible power while improving durability and eliminating faults with the original design. I used to do it your way but a lecture by Dimitri Elgin pointed out that using a dial indicator can lead to errors. Set up the magnetic base and dial indicator on the front side of the cam, or cam gear, and moving the camshaft front to rear reading the movement on the indicator. So, if not Vandervell, what other makes are recommended? 2L & Spits Mk1-4 1500 , How do we feel about con rod lock tabs? Custom options available from electronic fuel injection. There was an article in Classic Motorsport comparing different SUs to different Webers on the same MGB B-series engine. Minimum engine rebuild service price is $10,000 USD for a fully rebuilt dyno tested engine package (fully assembled engine, carbs, ignition, exhaust manifold, etc) All engines being rebuilt are torque plate honed for superior cylinder bore geometry and improved piston ring seal Thanks for the information - especially the bearing supplier. Remember they have to go in the exact spot they came out of it. I'm just curious where this little motor might go if tuned and built properly. Car. 1500 engine performance mods : Spitfire & GT6 Forum : The Triumph If you find excessive wear your machine shop can reface them. In our case, Quantum Mechanics sold us a brand-new downpipe to match the European exhaust manifold. His advice on road cars and racers is often the last word.

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