But this is for high revving engines, not road use. Its okay if areas around the water jacket do not completely clean up. 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. Clutch kit. The big issue with Spit motors was not wear onTW, it was preventing them from dropping. I'll be making sure that my new one is as good as it can get to the "best" end of the specs. Need oversized lifter / tappet bores? A short engine is the middle section of the engine assembly, namely the cylinder block. TRIUMPH SPITFIRE MkI,II,III,IV & 1500 (1959-80) FUEL PUMP REPAIR KIT. Has anyone done anything to deck the block to remove the recesses between the cylinders and run a diff head gasket, i.e. Ray, that is a good point, the wet sleeve motors like the Triumph TR3/$ engines are not a engine I work with. Please state if alternate sizes are required. Street engines are warrantied for 12 months / 12,000 miles (contact us for complete details of the warranty). Line boring insures that all crank journals are in perfect alignment and properly sized. Remember, these cars were optimistically rated at about 70 horsepower at the crank. 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. A shop manual is a good idea, but we have a little cheat: Just disassemble one unit at a time, and use the other as a 3-D shop manual of sorts. 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. Bottom end I might just get it balanced and reground if needed and look at different pistons and rods but also look at budgets. Click to reveal Once MPS goes up to 20 metres/second, you can expect reduced reliability and early failure, unless the engine has been speciallydesigned and built and/or made from exotic materials. And, once you have the engine block on the engine stand, youre ready to dive in. In some states, this kind of modification is a no-no. The engine needing the least work to retrofit is the Triumph GT6, or the Triumph TR6. 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. Totally computer controlled, and programable, this specialized equipment eliminates inaccuraties and errors that can be introduced with manual equipment. It should come around the outer edge of your degree wheel, preferably on the top side. I would like to strengthen the bottom end - if that is actually possible? Rocker shaft http://auskellian.com/paul/links_files/performance_enhancements.htm. FM Spitfire 1500. In England, Triumph Spitfire 1500s were sold with dualSUcarbs. Whilst I don't have a bottomless budget, I would rather spend a few quid more now and not regret it later! Please comment on anything from main studs to cams to roller rockers to engine machining procedures, to compression ratios, to carbs, etc..Please post any good links on this topic as well. Current car: 1980 Triumph Spitfire Past cars: 1975 Triumph Spitfire, 1973 Austin Mini, Detractors complained of durability anddrivabilityissues. Install and torque the main caps one at time. For about $200, we had a local muffler shop fabricate a new system. A parts washer makes this job a lot easier, but if you dont have one you can make a temporary parts washer out a 5-gallon bucket and waterbased degreasers. Bottom end How have you set the timing?? This reduces flow to the mains. Carburetor Rebuild Kit, Weber DGV Downdraft . 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!). This is due to the manifolds available for that adaptation. Perhaps our biggest issue was simply the original setups drivability. Remember they have to go in the exact spot they came out of it. On some crankshafts the area where the seals ride can wear over time and new seals alone may not insure you wont have leak. theres no dirt inclusions ,or scuffing , look very good to me Power is, This documentary tells the story of the humble Land Rover, from its origins immediately after WWII as a four-wheel drive farm tractor replacement right, This is the Triumph Scrambler 1200 XE stunt motorcycle that was used while filming the memorable chase scene in the James Bond film No, This Jaguar E-Type has been built to Semi-Lightweight specification by XK Engineering, its powered by an all-alloy Crosthwaite & Gardiner 3.8 liter straight-six thats, The Volkwagen SP2 was developed by Volkswagen do Brasil specifically for the Brazilian market as a locally producedsports car. sorry real name is Mark - Ill update my signature when I get 5 ! Copyright 1995-2023 eBay Inc. All Rights Reserved. Crankshaft wear: the 1493cc engine fitted to the Spitfire 1500 has problems of its own, as the crankshaft can wear badly, along with the pistons and rings. Powered by Gasoline and Caffeine. Add to Wish List. About the Author: As an engine tuner and builder for more than 30 years, Hap Waldrop is the go-to guy on British car forums. Is a lighter flywheel right for your classic? (585) 889-2786 Come on fellas, Mike can't be the only one to reply??? The Webers are 1 step up from the stock ZS carb, but suffer from a lack of tuning experience and info on this side of the pond. Now that you have found TDC, move the dial indictors outside bezel to reflect zero at the needle point. There was an article in Classic Motorsport comparing different SUs to different Webers on the same MGB B-series engine. The leaning and surging had vanished. 1979 TRIUMPH SPITFIRE 1500 MK IV. At some point in the nearish future, I will be stripping and rebuilding my Spitfire's engine. A heat shield is highly recommended for these as well. Then rotate the crank til it stops, note the reading on your wheel then rotate it backwards. Opening out the oilways in the block, cross drilling and ovalising the orifices are all possible, as is optimising the oil pump. Make sure to clean and lubricate your throttle linkage, too. It is now running with high compression pistons, UK-spec cam, UK-spec 4-2-1 exhaust manifold, and HS4 carbs. Crankshaft grinding is a very skilled part of the machine shop phase. Set your dial indicator on the top side of that push rod. 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. Check the wiper section of the rocker arm where it makes contact with the valve stem. Right off the bat, this larger engine delivered more torque than its predecessor. Get the distributor modified to match the cam (the Distributor Doctor) and find somebody to set the carbs up on a rolling road. Spitfire Performance Upgrade Parts Fast delivery worldwide Payment options including PayPal British car experts 01522 568000 1-855-746-2767 Degree wheel Our initial zero-to-60 testing was just as depressing. Cylinder head Install your newly rebuilt engine in your car. Use a wooden, or plastic hammer handle, to tap the top of the piston down into the bore. Motor runs excellent, no issues with state inspection and everything works as it is supposed to. 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. Lube the rod bolt threads with motor oil or fastener assembly lube, like the one ARP makes, and torque your rod bolts to manual spec. 4-SPEED, DISC WHEELS. Mainly as we now run unleaded fuel, not old 4 star! Almost 100,000 of these engines were used in the 1973-80 Spitfires, and nearly as many were used inMGMidgets sold from 1975andlater. I always use bearings supplied by Jigsaw Racing, and with the above, they are long lasting, even inhigh revving engines. I use a Moss high performance Pro Sport model on my MGB racecar and can attest to its high quality. THE FINAL LAP That is not true but often repeated. Buy Triumph Spitfire Fuel Pumps and get the best deals at the lowest prices on eBay! So, if not Vandervell, what other makes are recommended? Nov 14, 2022 If theres any drawback, its the legal ramifications. I'm just curious where this little motor might go if tuned and built properly. Pay close attention to your workshop manual for tips like this. Bearings shouldn't touch surfaces! Test fitting the crankshaft and bearings This is a good time to consider a performance cam. Vandervell were the bearing of choice when a friend of mine built a 2ltr pinto for rallying as alternative bearings failed after about 3 events (Spectacularly the first time!) I like to get parts down to bare metal, because painting over old paint is a mixed bag of nuts. AnglefireSeptember 30, 2017 in Engine. After this simple swap, our Spitfire was transformed. This firm finds these parts overseas and imports them for American enthusiasts. Valve guides And real-world performance? The American exhaust system from the downpipe back will need to be replaced, however, as it wont mate to the European-spec downpipe. For most of our engines .0015-.002 is ideal for rod and main bearing clearances. After refreshing the carburetors, the next step is simply to replace the intake and exhaust manifolds with the European-spec pieces. As always, once we test fitted the manifold, we sent it to Swain Tech Coatings to be coated. Full Engine Rebuild Kit - 1500 - RL1001RBK 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. We've endeavored to have our machine work carried out on the finest, most accurate equipment available. Watch on There's nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. The rule with engine building is clean, clean, and then clean some more. 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'. , WHAT YOU CAN CLEAN YOURSELF Oil pump whether you replace with new or reuse your current oil pump you will need to disassemble it and check the clearances. The Spitfire has headed over to the garage where the brakes and suspension components have been stripped, sandblasted and painted and have started to be fitted. Pointer this can be as simple as a piece of wire bolted to the front side of the block. Whether stock, performance or race, only the highest quality components and workmanship go into our engines. This should enable even 'inferior' bearings to be long lasting. Just because your cylinder bores or crankshaft journals look good, never assume they dont have any wear or issues. Sometimes old paint will strip off if soaked long enough. 10 watching. The carb is a two stage design, so it's essentially a one barrel with a secondary that comes on at full throttle. Having trouble posting or changing forum settings? Similar upgrades but I milled .125" off the head, sourced a pair of SU's from a '67 Spit, and installeda header from Victoria British. If your engine has press fit piston pins, like MG 1275, or the later MGBs, this is not something you can do yourself; it requires special tools. Get Started Remember, these parts may be nearing their 40th birthday, so go with a reputable dealer. xmFnpTdjkUcUnQtjY4A6zvd5f4fG3r3ftcbDZwzrnG90J4oOQ3fXP5leOHPeW4da. 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. 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. Connecting Rods Coat with oil, install and torque the #1 main cap to manual specs. Rotate the engine by hand; I like to do this from the rear of the engine as to not disturb the degree wheels setting. 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. These items are shipped from and sold by different sellers. But not just any pump--SU carb float valves will allow gas by if it's under too much pressure, so you need a low-pressure pump or pressure restrictor in the system. Use the ring compressor around the piston at the point where the rings are located on the piston to compress the ring as it would be when in the cylinder. 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. After boring, your block will be honed to get the proper finish on the cylinder wall. Dont let any steps get overlooked. Many British engines have cam bearings in the block. MG, Once you torque it to spec turn the crankshaft by hand, you should feel a nice fluid motion without any binding. He has a 2 liter OHC compared with the spit's little push rod 1500. ASSEMBLY The goal is to spin the engine in the normal rotation to maximum cam lift (now zero on the dial indicator) and stop at same given point before and after max lift has been achieved. My best friend has a Fiat with a DCV on it that responded VERY well to it. Move the crankshaft the normal operating rotation (clockwise when facing the front of the engine) until you see the needle reach maximum camshaft lift. Does the backfire come from timing, or carb? For a road engine there are a few simple things. During break-in, check for leaks. Triumph Spitfire 1500 engine and gearbox rebuild We've just finished the rebuild of this fast road engine for a locally owned Triumph Spitfire. His advice on road cars and racers is often the last word. Add to Cart. Exhaust valves All rights reserved. Its a good idea to replace the rocker shaft. 100bhp should be achievable fairly easily. Triumph Spitfire 1500 LHD Completely body off restored Triumph Spitfire 1500 LHD. You will need some headwork, and a skim o achieve a higher compression ratio (depends on the cam). I discussed addinglock tabs with the engineer when I did my Herald engine, but he warned against it. 7000 17.73 20.42 I'd start with some head work a header and dual SUs. Intake valves Consider oversize for better flow An adjustable cam gear is really worth it if your budget allows. The 3 main floppy 1500 crank can live well at higher RPMS than a stock 1500, if rotating and recipricating assemblies are well ballanced and good ARP main studs are used. WHAT A MACHINE SHOP SHOULD DO MATCHING RED FACTORY HARDTOP. A window into racing in the 1960s | Sebring Special MGBs: How an MG TC gave way to a worldwide British car enterprise. Powered by Invision Community, http://tr6.danielsonfamily.org/OilPump.htm, https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft. Cam bearings I prefer the full circle type My GT has them and Rimmers show them on TR2 -4a, but not GTs or Spitfires. Crankshaft replace your pilot bushing. Read More 1978 Triumph Spitfire with a Mid-Engine Turbo 1.8 L Inline-Four. 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. 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 Blueprint clearance is mostly done by more advanced engine builders, but your machinist can measure and machine everything to spec. Hap, Great article but I must disagree with method for finding TDC. Other Areas of your Engine Camshaft if needed/desired. The engine number is FM91xxxHE - which I know is Spitfire and High compression - E for engine? Protection by optimising the oil supply is another option. If the margin (the vertical part of the valve just below the seat sealing area) is ground away during refacing it could leave a sharp edge that can lead to a burnt exhaust valve later on. Install the crankshaft and bearing Bare A-type OD base rebuild pricing is $1650. But improper clearance can result in a seized exhaust valve. 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. Thrust bearing in the proper size. 1971 Triumph GT6 with a LS4 V8. Its important that this be accounted for because too much clearance would cause a loss of oil pressure and too little clearance could cause damage to the bearings and crankshaft. $118.99. Lots of fun to drive.. 21.49. It's a surrogate for the actual stress calculation that works out the acceleration of the piston, whichis a LOT more difficult! The chap who created this stop motion film is one of the few chosen ones who successfully completed a full engine rebuild without throwing in the towel and marching down to the pub, the engine in the film is a 1500 4 pot from a Triumph Spitfire one of those cars Ive always sworn Ill buy. You need to be a member in order to leave a comment. In this video,. - I think there is some end float issues amongst others!). Save my name, email, and website in this browser for the next time I comment. Seals should come in your gasket set but double check. Fill the engine with all fluids. But now you will know what degree of offset key to order. (To replace my old engine, which had suffered catastrophic failure). 142.132.219.252 6500 16.47 18.96 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). For the earlier 4 cylinder engines we always fit upgraded rear oil seals, an . All engines are run and broken in prior to installation or shipping to the customer. From your local part store you will need to purchase the green plastigauge with a measurement range for .001-.003. The snaps were so that I remembered how everything went, so I could put it back together again. NICELY RESTORED CAR WITH REBUILT ENGINE. We also redid the air cleaner with the original black crackle finish.
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triumph spitfire 1500 engine rebuild