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I have only ever torqued up to the factory spec, and never had any issues. Rotate the engine by hand; I like to do this from the rear of the engine as to not disturb the degree wheels setting. US Supplier of 123Ignitions, Pre-programmed\switched models, Programable USB PC models and "NEW" Wireless Bluetooth models for Apple or Android. You have to have a good idea of your expectations and an understanding of the steps required to get what you want. The American exhaust system from the downpipe back will need to be replaced, however, as it wont mate to the European-spec downpipe. Well we offer that as well. 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). I use .005 before and after maximum camshaft lift. Useful article on the oil pump too. Just because your cylinder bores or crankshaft journals look good, never assume they dont have any wear or issues. 20 Now that you have acceptable readings on the main journal make sure you clean the plastigauge off each crankshaft journal and bearing shell. Have your timing light ready to set the timing. Opening out the oilways in the block, cross drilling and ovalising the orifices are all possible, as is optimising the oil pump. Weight is mass times acceleration, andI've done this for a TR6, the worst possible case. Detractors complained of durability anddrivabilityissues. https://www.rimmerbros.co.uk/Item--i-105313. Once you torque it to spec turn the crankshaft by hand, you should feel a nice fluid motion without any binding. The OEM guides are cast iron. Wishbone Classics is a specialist in rebuilding standard and performance British sports car engines. In others, these cars are too old to require routine inspections. Add to Cart. Maybe Moss Motoring can find a engine builder that specializes in these engines to do article on them, I know I would read it with great interest. Hap Waldrop. Watch on There's nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. The Triumph SC (small car) engines were never derived fromtractors. To read Haps previous article on engine disassembly and inspection, visit www.mossmotoring.com/disassembling-british-engine, October 16, 2013 @ 2:20 pm Install the crankshaft and bearing Thanks Richard. The Spitfires exhaust system is epically simple, and any competent shop can build you a nice system. Triumph Spitfire Full Engine Rebuild Kits | Rimmer Bros $20.74. Started out as just a collection of snaps as I stripped down an engine bought off ebay. Install the oil pan and gasket. Surfacing them smooth will result in more material being removed than needed. Chances are your cam timing is probably not where it needs to be. I also experienced the thrust washer failure which ruined the crank so my advice is to keep your foot off the clutch as much as possible. It will be your main point of reference. The biggest problem with these engines, however, had to be the single, emissions-era Zenith StrombergCVcarburetor. Early Spitfire and Heraldengines had lock tabs (https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft). and you mention getting new sleeves and piston sets. You get extra points for completing this task if the engine in question is British or Italian of course, along with a tidy little bonus point if the engine is pre-1980. Sign up for a new account in our community. Check your camshaft end float Your manual will tell you the clearance specs, and you need to use an assembly lube on all moving parts inside the oil pump. 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. The, The traditional Silodrome was a carnival sideshow attraction also called the Wall of Death." Triumph Spitfire: Buying guide and review (1962-1980) If your engine has a harmonic balancer, it will have a rubber insulator between the inner and outer rings. Spitfire 1500 Engine Rebuild - The Triumph Sports Six Club Forum I'm more than happy with 5000rpm - my currently daily is diesel so tends to live at less than 3000 - actually a lot less unless booting it (its a 3tr BMW so has lots of power and torque!). THE FINAL LAP 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. Need oversized lifter / tappet bores? The MG motor was incapable of being enlarged, just getting itto 1275 had required engineering handsprings (offset conrods? Add to Wish List. item 1 MG MIDGET (late model) TRIUMPH SPITFIRE 1500 MOTOR ENGINE REBUILD SERVICE, item 2 MG MIDGET TRIUMPH SPITFIRE 1500 FP ENGINE BLOCK. Really?). A balancer can be rebuilt or you can purchase a new one and in some cases a high performance harmonic balancer is available. Inspect your valve guides next. Add to Cart. They are still relatively cheap, but are usually in need of new throttle shafts and waxstat to fixed jet modification. Question is, should ILoctite the bolts and if so which spec should I use. Quickview. All engines are run and broken in prior to installation or shipping to the customer. The Birth of the Modern Sports Car: Datsun 240Z, Porsche 924, Triumph TR7 and Mazda RX-7. It is a normal practice to oil the threads on all engine high torque bolts to help reach true torque. Low Mileage Triumph Spitfire Used Engines For Sale @ BUYUSEDENGINE.COM We know as the piston idles around TDC the cranks motion doesnt produce much stroke so the positive stop method is more accurate and easy too. Triumph Spitfire - Engine rebuild - YouTube Restoration of my Triumph Spitfire showing the newly rebuilt engine by Prather Racing - Kent Prather and myself. PDF SPITFIRE 1500 ENGINE - zeni.net Launched in October 1962, the Spitfire featured sleek styling by famed Italian designer Giovanni Michelotti. On the bench, apiston and gudgeon pin weighs 346gms, but this is under 1g, the acceleration due to Earth's gravity, In the 2.5L, at 6000rpm the piston reaches more than 2000g, andweighs nearly a tonne! Make sure you watching this film right to the end, I guarantee youll get a laugh out of it. These used to be cheap,but only Burton power (SC248)seems to have them now (7.61 ea). Ray, that is a good point, the wet sleeve motors like the Triumph TR3/$ engines are not a engine I work with. Engine Rebuild Kit Mg Midget 1500 - Sportscar Supplies Online Classic Double and triple check this to make sure you are at TDC. (different torques given by ARpdepending on what lube you use on the threads, more torque needed if you use 30weight oil..), I agree you can re use our spec of bolt a number of times , what you cant reuse is more modern specs where the torque has been, Tightend to its yeild point these are dangerously likely to fail if re used, More moderns are often spec'd as up to a target torque followed by accurate angular rotation, In stages on production these results are devised from watching the toqure climb and rotation, The meters that measure this carefully stop as soon as the torque rise flattens and rotation is about to continue, Ive got one in the cupboard gathering dust never use it these days, Usefull on troublesome fitting to find the ultimate torque. Triumph Fill the engine with all fluids. Strengthening the bottom end isn't an option, unless you go for a steel billet crank and conrods. You'd hopethey'd have put them back for the sake of a few pence if they reduced engine failure rates That's interesting, I wonder why they are on my late GT6 mk3? Manganese bronze guides expand with heat at a different rate than your cylinder head and require more clearance than cast iron guides. This pristine car is fa. There are some things I liked about the spit but not enough to keep it around. Once all of the pistons are in you can rotate the engine to the access the bottom side. Test fitting the crankshaft and bearings I have rebuilt a dozen or so engines (probably double!) The rubber insulator can crack and wear out over time. Add to Wish List. I started a similar thread on the MGE and got quite a bit of good feedback, so I thought I'd see what you guys have to say. 6000 15.20 17.50 Purchase a good quality assembly lube. This measured sprint took us an alarming 14.7 seconds to completenot very sporting for a sports car. A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. Rod bolts I recommend replacement. Get Started if you look under the rocker shaft face if its stamped TKC1155 its could alreadybe an unleaded head there's some disparity over these numbers depends on. 21.49. Dont let any steps get overlooked. Position it toward #1 piston and then bring the piston toward the top of the block. FUEL PETROL PUMP (**See Engine No**) (1970- 74) 20.50. What Engines Will Fit a Triumph Spitfire? | It Still Runs Crank bearings are supplied standard size and pistons are supplied +0.020" oversize. Bearings shouldn't touch surfaces! Please state if alternate sizes are required. Lifters (tappets) are always replaced with a new camshaft. It's a surrogate for the actual stress calculation that works out the acceleration of the piston, whichis a LOT more difficult! 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. Triumph had a lock on using only half the thrust washers Restoring a Classic British Engine - Moss Motoring Triumph Spitfire 1500 engine and gearbox rebuild - CCK Historic The big issue with Spit motors was not wear onTW, it was preventing them from dropping. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Guess 3 mains and a thrust bearing that falls out were state of the art back then. MACHINE SHOP WORK Each engine I take to the machine shop is: Magnafluxed for cracks in the block, head and crankshaft. Over the past 8 years I ahve been upgrading my 1500. The first step is buying the right parts. If you build a 1500 properly and respect it then this much maligned engine can be as dependable as any other Spitfire engine. I had a re-used bolt shear, causing catastrophic damage, my first rebuild. It is extremely important that the filet radius (the edges of the journal where it joins back into the crankshaft body) is restored when the crank is reground. Spitfire - Triumph Club - Vintage Triumph Register Performance & security by Cloudflare. Triumph - Engine Swap Depot It includes the crankshaft, bearings, pistons; it excludes the sump, oil pump, camshaft, cylinder head. Having trouble posting or changing forum settings? I wont cover every little detail that a manual will tell you about engine assembly. For most, dropping off the cylinder head complete to a machine shop is the best idea. Come on fellas, Mike can't be the only one to reply??? Engine gasket sets I prefer Payen brand gasket sets when I can get them. 57,315 M Kurt Tanner Motorcars (866) 461-3172 Santa Ana, CA 92705 (934 miles away) 40 1970 Triumph Spitfire 76,029 mi 1300cc $ 19,700 or $324/mo Make sure all stud and bolt threads are oiled. Pinning them with a couple of 4-40 flathead brass machine screws is a simple effective solution. Intake valves Consider oversize for better flow These items are shipped from and sold by different sellers. Pete, The 1500 long stroke is not the best for reliability and can suffer serious big end and con rod failuresifnused in ahurried life, It does age quite quickly, upping the power wont help much in reliability. The Triumph SC (small car) engines were never derived fromtractors. Great Savings & Free Delivery / Collection on many items . And real-world performance? AnglefireSeptember 30, 2017 in Engine. A heat shield is highly recommended for these as well. 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. 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. My engine is very user friendly around town and on the highway. Bolting Dual DCOEs on a stock engine would would hurt driveability. Triumph Spitfire Classic Cars for Sale - Classics on Autotrader 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. If using a performance aftermarket cam, it may be different than what is listed in the manual. 5.00 postage. An adjustable cam gear is really worth it if your budget allows. Powered by Invision Community, http://tr6.danielsonfamily.org/OilPump.htm, https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft. Does anyone have a good engine building recipe I could replicate for my 1500's? Do both methods and you will see the dial indicator method can lead you astray by a couple degrees. 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. 9.99 Download now. It should come around the outer edge of your degree wheel, preferably on the top side. This should make for a more spritely drive. The cars are to enjoy, not be a burden. You will need a piston ring compressor. But there were some problems. Rocker arm bushings, if needed, Gaskets and the final touches Frequently bought together. Bolting on the new carburetors is easy, and since this is a factory setup, the throttle cable will perfectly join the existing system. I don't have a clue what else is in there yet but I intend to pull it down and find out before I run it hard. | From the March 2013 issue 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. I've read that a Newmans mildroad cam is a good option, and payan gaskets are the best, but what bearings and rings? Crankshaft bearings for the connecting rods and main bearings. 5000 rpm may be a conservative limit even for a 1500, but it's easy to see that thelonger stroke engine approaches the 20mps limit far sooner than the earlier engines. I hope this far into the game you already have a good manual. Make sure the engine does not overheat. Your connecting rod will almost always warrant big end resizing, and considered a must if you replace the connecting rod bolts. Water pump Im only really in the planning stages as when I do pull the engine, Id like to do things like make sure the head is lead free - Im told it was done by the guy who rebuilt it before the last guy who I bought it from. Valve guides I start with the #1 piston. I'll look for the head stamp and see what it says. Sold my spit last year and it was one ofthe few cars I never regretted selling. I can then, at my leisure,rebuild the one in my car now and either sell it on or do another swap. Dealer 3,695 Triumph Spitfire 1500 1978 Triumph Spitfire 1500cc in yellow, has been dry stored. Thank you very much! Rpm 5000 12.67 14.58 Remember, these cars were optimistically rated at about 70 horsepower at the crank. theres no dirt inclusions ,or scuffing , look very good to me Then I realised itd be quite cool to make it an animation. (To replace my old engine, which had suffered catastrophic failure). 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'. Check the straightness of the top of the blocks deck where the cylinder head attaches. The engine rebuild kits can be anything from stock, to mild, to wild street performance, to a even a full out race engine. I replaced the original exhaust header with a Pacesetter which increased the pipe diameter to about 2"but have learned there are better ones available. Fortify Your 1500: Improving 1500 Spitfire and Midget Engines The rule with engine building is clean, clean, and then clean some more. 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. 142.132.219.252 A fair amount of work, but nothing too technical, and it saves the engine. Is a lighter flywheel right for your classic? Bottom end Mean piston speed (MPS) is a simple calculation using the revs and thestroke. Deck H $3,341.18 New ---- Used Dart SBF SHP Iron Block 4.125 Bore 9.500 DH - 31375235 $2,999.00 New ---- Used 1975 Triumph Spitfire 1500 specifications - Carfolio.com AVAILABLE IN STANDARD OR ALL REGULAR OVERSIZES [ E-MAIL OR TEL. Triumph Spitfire - Engine rebuild - YouTube You may also have to replace your connecting rod small end bushings as well on a floating rod type. Which Engine to use - Teglerizer The Triumph Sports Six Club Clearances and thoughts Seals should come in your gasket set but double check. Click to reveal A frind ran a Ginetta G4 with a 3 main Ford MAE - 3 main, 9500 rpm red line (albeit with a short stroke). Once the piston gets to the point where the ring compressor is resting on the deck of the block use a dead blow hammer to tamp the top edges of the ring compressor to square it against the bore. Use new gaskets and properly clean all mating surfaces. | Never miss an article, [Editor's Note: This article originally ran in the March 2013 issue of Classic Motorsports. Fuel Injection Conversion, Triumph Spitfire, Premium Kit triumph spitfire 1500 engine for sale | eBay as perspicacity of this Triumph Spitfire 1500 Engine can be taken as skillfully as picked to act. The car was an instant hit. Lots of fun to drive.. Install the oil pump, remember it is important to disassemble the oil pump, clean the inside whether new or used, lube them, and check the clearances on them per the manual specs. from a 1300? We've endeavored to have our machine work carried out on the finest, most accurate equipment available. Install the cam thrust plate, timing gears, chain and tensioner (if applicable) following the workshop manual guidelines. I've googled and it seems to be questionable! If you can catch a fingernail on the surface of the flywheel where the clutch disc rides, you will need to resurface your flywheel. I used new bolts and tabs, but this was 1980s so bolts would be from the good bucket. But Ive stuck with it for reasons long since forgotten! The '78 spit I just bought has this and a 4 tube header on it. A bead blast cabinet is ideal for this job; however a wire brush on a drill, or bench grinder with a wire brush will get the job done. I know I was able to replace the thrust bearing in my TR-6 by dropping the pan and removing the rear main bearing cap, but can't remember if it the same on the Spitfire. A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. In our case, Quantum Mechanics sold us a brand-new downpipe to match the European exhaust manifold. Without question this is a job for a professional. I tried the Weber DGV for a while but the SU's are more responsive plus I get better gas mileage ( the 5 speed helps). Newman a decent supplier so may have variations worth exploring. Move to zero and then around and stop at .005 past zero. I have seen someone fitting an extra thrust bearing by machining the cap to suit - but keep some material for retaining the extra and existing bearings. do make sure you stick to 97+ or better fuel, **95 ul was for side valves and mowers when these cars were born. Silodrome was founded in 2010 as a website dedicated to Gasoline Culture and all it entails - We write about modern cars, classic cars, motorcycles, racing, gear, gadgets, clothing, boats, planes, airships and the occasional submarine.Read more Silodrome 2023. all rights reserved. Re the pinking. Did mean I had to buy an engine hoist, load leveller and engine stand this week too. item 3 Triumph Spitfire 1500, MG Midget 1500 Rebuilt 4-Speed Transmission, Original, !! Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Engine Blocks, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. Quantum Mechanics, Ltd. August 25, 2016 @ 9:30 am I recommend replacing valves and valve springs. 4>2>1 manifolds easy to source, and the canley single sports box would be my choice. To avoid offsetting the soon-to-be-realized power gains, make sure the new system is not too restrictive. I'll be making sure that my new one is as good as it can get to the "best" end of the specs. All rights reserved. You may have seen them at county fairs the vertical velodromes were originally built from old grain silos, leading to the name "silo-drome.". Line up the dots on the two timing gears when installing the chain. Lighter pistons and lighter conrods, by reducing their mass. In some states, this kind of modification is a no-no. Cut a small piece of plastigauge and place on the #1 journal. an improvement of nearly 25 percent. Regrinding the original cast iron exhaust seat is a short term answer, as valve seal will be lost in a short period of time. Triumph Spitfire 1500 LHD Completely body off restored Triumph Spitfire 1500 LHD. Oil pressure regulator parts They are inexpensive, so replace them. Some connecting rods have floating piston pins, the bushings will need to be checked for play and wear as well. Because these parts are designed by Triumph to fit the cars, the swap is a snap and the results are nothing shortofremarkable. For engines with a lifter cover or external lifter access, install the liftersif not already pre-assembled. Thanks for the information - especially the bearing supplier. Pointer this can be as simple as a piece of wire bolted to the front side of the block. 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. The CNCblock machining center is a major contributor to the high level of quality and performance on our engines. The thing to remember is that the engine is many different systems that all have to work together. 7500 19.00 21.88 This guy does a good job of outliningthe issues with the 1500: http://triumphspitfire.rickbaines.com/weaknesses-of-triumphs-1500-engine/. They could save you a big hassle later. The factory paired these preferred carburetors with a free-flowing, cast-iron exhaust manifold that emptied into twin pipes. Clutch kit. As of March 2007, all of our engine block work is carried out to the extremes of perfection on a CNCengine machining center. I discussed addinglock tabs with the engineer when I did my Herald engine, but he warned against it. The Kent fast road grind has a lot of lift but not a lot of duration which keeps the power band from being pushed too high. $4315. Now that you have found TDC, move the dial indictors outside bezel to reflect zero at the needle point. Body & Chassis Brakes Clutch, Gearbox & Axle Cooling System Electrical Engine Exhaust Exterior Fuel System & Induction General Accessories Heating & Ventilation Interior Never, ever fire up an engine without confirming you have oil pressure. Thank you! Another way to look at it is to work out how much the piston weighs in use. Degreeing a camshaft 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. The carb is a two stage design, so it's essentially a one barrel with a secondary that comes on at full throttle. This full engine rebuild kit includes the minimum of parts required when rebuilding an engine (less crank & cam); and assumes that your cylinder block, head, crankshaft & camshaft are all serviceable. Make sure you use assembly lube on every main cap and your thrust washers as well. We can rebuild or repair your engine to factory specifications, and in most cases to much better than factory specifications. Digital Rev Limiter Pertronix . Remove no more than .010 so that the head gasket will seal properly. Quickview. And oversized washers are available if there's wear on the crankshaft. Protection by optimising the oil supply is another option. Description Triumph Spitfire - Classic Car Fuel Injection Conversion Based on our Premium Vehicle Kit for 2 SU carburettor upto 125 BHP This kit contains all the parts needed for our Classic Fuel Injection system (you do not need to order anything else from our range ) Save around 200 when buying as complete kit Once the engine starts you want to set the idle at approx. Rotate the engine by hand at the front crank bolt and adjust all your valves to the recommended lash for the camshaft you are using. Rebuilding A Triumph Spitfire Engine Reading time: about 1 minute | Written by Ben Branch | August 25th 2013 11 Months, 3000 pictures and a lot of coffee. I'd start with some head work a header and dual SUs. His advice on road cars and racers is often the last word. I was always much more partial to the 1296cc Spitfire engine than the 1500. If you find excessive wear your machine shop can reface them. The idea is to remove all the accumulated junk, especially from critical areas like the float bowl and jets. Mainly as we now run unleaded fuel, not old 4 star! At TRF, we know every part of the Spitfire 1500 engine intimately, and rebuild them to exacting standards Your machine shop can easily do this for you. With your choice of advance curves or a tunable unit. You need to be a member in order to leave a comment. Motor runs excellent, no issues with state inspection and everything works as it is supposed to. WHAT A MACHINE SHOP SHOULD DO 1500 engine performance mods : Spitfire & GT6 Forum : The Triumph This is a Fiberfab Jamaican II, it was built in 1983 using a Fiberfab tubular steel chassis and a sleek, lightweightfiberglass body.