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I'm guessing not particularly. Get Started Silodrome was founded by Ben back in 2010, in the years since the site has grown to become a world leader in the alternative and vintage motoring sector, with well over a million monthly readers from around the world and many hundreds of thousands of followers on social media. Triumph Spitfire 1500 engine and gearbox rebuild We've just finished the rebuild of this fast road engine for a locally owned Triumph Spitfire. Some enthusiasts opt for a WeberDGVdown-draft or single side-draft 40DCOEsetup. Rpm 5000 12.67 14.58 You can get a reaction between different paints causing wrinkling. What have you done to upgrade your 1500's? DO NOT be tempted by an external oil line to the cylinder head. Thrust bearing in the proper size. Fill the engine with all fluids. 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. 10 watching. Oil pump whether you replace with new or reuse your current oil pump you will need to disassemble it and check the clearances. Get the distributor modified to match the cam (the Distributor Doctor) and find somebody to set the carbs up on a rolling road. There are some things I liked about the spit but not enough to keep it around. 1979 TRIUMPH SPITFIRE 1500 MK IV. 5.00 postage. We also redid the air cleaner with the original black crackle finish. Like so many other emissions-era carburetors, ours caused the car to surge and run leanespecially at highway speeds. Weight is mass times acceleration, andI've done this for a TR6, the worst possible case. 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. Lube should be used any place one part makes contact with another that could cause frictionthe exception being the piston and cylinder walls. Triumph removed the lock tabs quite early on in production and never reinstated them despite loads increasing considerably (e.g. Triumph Spitfire, 1962-1981 (Haynes Manuals) $2995. And the engine was a huge part of that. quantumechanics.com, Swain Tech Coatings Inc. After boring, your block will be honed to get the proper finish on the cylinder wall. Custom options available from electronic fuel injection. 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 suggest you guys go read the same thread over on the MGExperience board. 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. My apologies. Read More 1978 Triumph Spitfire with a Mid-Engine Turbo 1.8 L Inline-Four. 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. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2022 Moss Motors, Ltd. All Rights Reserved. Make sure your crankshaft is at BDC (bottom dead center) meaning the crankshaft journal is closest to bottom of the engine. Deck H $3,341.18 New ---- Used Dart SBF SHP Iron Block 4.125 Bore 9.500 DH - 31375235 $2,999.00 New ---- Used WHAT A MACHINE SHOP SHOULD DO Surfacing them smooth will result in more material being removed than needed. Use new gaskets and properly clean all mating surfaces. 21.49. | Alfa Spider vs. MGB vs. TR6 vs. Miata. For about $200, we had a local muffler shop fabricate a new system. 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. Take the connecting rod, with the cap removed, and the rod bearings installed and insert the connecting rod in the bore. I like to get parts down to bare metal, because painting over old paint is a mixed bag of nuts. Take your time and give your starter a break if it takes a while. And is actually a spelling mistake, made the first time I used it. They could save you a big hassle later. Spitfire/GT6 TS Imported Automotive, 108 South Jefferson St., Pandora, Ohio, 45877, USA Tel 800.543.6648 (USA & Canada only) 419.384.3022 (Tech / General Information) The bolts holding the adjustment on the cam gear are small (-28), and if you torqued your cam retaining nut later, which has a much higher torque spec, you could overpower the smaller bolts and change your cam timing. Has anyone done anything to deck the block to remove the recesses between the cylinders and run a diff head gasket, i.e. The process is mostly a function of carefully cleaning, disassembling and reassembling each carburetor while installing new gaskets. This is done to prevent a piston ring from getting caught and breaking during installation. Thanks for the information - especially the bearing supplier. - I think there is some end float issues amongst others!). The 123 ignition(distributor) is a modification that employs spark balancing, like used in formula race cars. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Engine Blocks, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. Seals should come in your gasket set but double check. Be sure to use engine oil with 1200 ppm of ZDDP to insure long engine life. Newman a decent supplier so may have variations worth exploring. 2023 Motorsport Marketing. 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? Valve springs, Rocker arms assembly Then rotate the crank til it stops, note the reading on your wheel then rotate it backwards. Whilst I don't have a bottomless budget, I would rather spend a few quid more now and not regret it later! I always use bearings supplied by Jigsaw Racing, and with the above, they are long lasting, even inhigh revving engines. We've endeavored to have our machine work carried out on the finest, most accurate equipment available. We will cover that later. I'm also probably going to get another engine and after a bit of general inspection (The one I'm going to look at has already been largely rebuilt) and replacing the oil and water pumps - which haven't been done and then swap engines over - it also has a twin exhaust and a 4-2-1 header which is almost new. Many British engines have cam bearings in the block. If you are using a performance camshaft you may have to advance the cam timing per the cam manufacturers instructions. The goal is to find maximum camshaft lift on the indicator. 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. Cylinders are bored to the next oversize Crankshaft is turned to the next undersize Need oversized lifter / tappet bores? Blueprinted engines are achieved when a builder dictates these sizes to get the exact clearance they need. But yes, I do enjoy it and try and go out in it as much as possible - I bought it to drive and not be a show car. Dont let any steps get overlooked. TR6 four speed gearbox with J-type OD base rebuild pricing is $2999. Blueprint clearance is mostly done by more advanced engine builders, but your machinist can measure and machine everything to spec. Crank bearings are supplied standard size and pistons are supplied +0.020" oversize. 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). Pointer this can be as simple as a piece of wire bolted to the front side of the block. 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. This is a six-cylinder engine, displacing 2 liters. FM Spitfire 1500. 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. Well we offer that as well. Privacy Policy - Terms of Service - Contact Us, Rare American Sports Car: The Fiberfab Jamaican II V8, Full Documentary: The History Of Land Rover, For Sale: The Triumph Scrambler Stunt Motorcycle From James Bonds No Time To Die, Street-Legal Historic Race Car: A 1962 Semi-Lightweight E-Type, Unusual Project Car: A Brazilian Volkswagen SP2, For Sale: Ferrari F40 Wire Frame Sculpture. Measured engine output had improved nicely: We posted 65 horsepower and 78 lb.-ft. of torque during our next visit to the dyno. A 439 inch small block that put out 739HP on pump gas. Next, install the cylinder head. If you want to uprate the big end bolts but don't feel like splashing out on ARP, you can also use Cosworth (YB?) xmFnpTdjkUcUnQtjY4A6zvd5f4fG3r3ftcbDZwzrnG90J4oOQ3fXP5leOHPeW4da. Copyright 1995-2023 eBay Inc. All Rights Reserved. Theres nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. Do both methods and you will see the dial indicator method can lead you astray by a couple degrees. You may also have to replace your connecting rod small end bushings as well on a floating rod type. 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. Rotate the engine by hand; I like to do this from the rear of the engine as to not disturb the degree wheels setting. http://triumphspitfire.com/enginenumbers.html, Ok, given that I'm going to drop the sump to replace the oil pump, I have decided to also change all the bolts on the bearing caps - gives me the opportunity to inspect the journals and shells and re-oil prior to start-up (its been on an engine stand for about 3 or 4 years). Keep your manual close at hand for the assembly stage. This was criticallyimportant asBrazilian automotive, This is a wire frame sculpture of the Ferrari F40 inarguably one of the Italian automakers most important and historically significant supercars. Install the camshaft, front engine plate and cam thrust plate TheseSUcarburetors may be older technology, but they have served many owners very well through the decades. 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/. Buy the HD/LC or whatever they are called, a few a set more than, that shell looks pretty much like its hard ever run , ive seen much worst in brand new engines off production, Never, ever fire up an engine without confirming you have oil pressure. Stroke(mm) = 76 Stroke(mm) = 87.5 Thank you very much! Do you need custom pistons for this? Sidedraft carbs are the best alternative, especially twin Weber DCOEs. I've googled and it seems to be questionable! 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. This reduces flow to the mains. NICELY RESTORED CAR WITH REBUILT ENGINE. AVAILABLE IN STANDARD OR ALL REGULAR OVERSIZES [ E-MAIL OR TEL. 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). MG, Crank bearings are supplied standard size and pistons are supplied +0.020" oversize. I discussed addinglock tabs with the engineer when I did my Herald engine, but he warned against it. It is a normal practice to oil the threads on all engine high torque bolts to help reach true torque. 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". Crankshaft replace your pilot bushing. anglefire is my forum name across all forums I use. 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. Pinning them with a couple of 4-40 flathead brass machine screws is a simple effective solution. Question is, should ILoctite the bolts and if so which spec should I use. 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. Your manual will tell you the clearance specs, and you need to use an assembly lube on all moving parts inside the oil pump. The piston should now slip into the bore. All engines are run and broken in prior to installation or shipping to the customer. Line boring is not needed in most street engine rebuilds. The factory paired these preferred carburetors with a free-flowing, cast-iron exhaust manifold that emptied into twin pipes. 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. If building a performance engine, ARP bolts may be ofbenefit, but they use their own special lube with a lower than factory torque!! I built a 1500 engine for my '72 Spit back in the day. Move the crankshaft the normal operating rotation (clockwise when facing the front of the engine) until you see the needle reach maximum camshaft lift. 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. 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. He said he'd had problems with soft lock tabs on other engines messing uptorque readings. Dial indicator on a magnetic base. But improper clearance can result in a seized exhaust valve. Intake valves dont require hardened seats since they are not subjected to intense heat. The car was largely based upon the chassis of the Triumph Herald saloon, but shortened and without the Herald's outrigger sections. Your machine shop can easily do this for you. The project is really starting to come together now, with the engine soon to go back in. It's a surrogate for the actual stress calculation that works out the acceleration of the piston, whichis a LOT more difficult! Its okay if areas around the water jacket do not completely clean up. 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). Timing assembly always replace the chain, timing gear and timing chain tensioner. Drivetrain Make sure you use assembly lube on every main cap and your thrust washers as well. Buy Triumph Spitfire Fuel Pumps and get the best deals at the lowest prices on eBay! The music is In The Hall Of The Mountain King from Edvard Griegs Peer Gynt Suite A nifty-looking, dual-inlet air cleaner wrapped in a black crackle finish was part of the package. This website is using a security service to protect itself from online attacks. If you feel any resistance, make sure the ring compressor is tamped square against the block deck, and if you still feel resistance, you may want to look in the bottom of the block and make sure your connecting rod is not interfering with the crankshaft. As for the MG Midget, I preferred the 1275. The weber downdraft is basically the same carburetor that was used on early German Capris and Ford Pintos (1970s). Bolting Dual DCOEs on a stock engine would would hurt driveability. I have a lot of experience in building engines, I even put together a current class record holding engine at Bonneville. item 1 MG MIDGET (late model) TRIUMPH SPITFIRE 1500 MOTOR ENGINE REBUILD SERVICE, item 2 MG MIDGET TRIUMPH SPITFIRE 1500 FP ENGINE BLOCK. The std stamped on the shells should mean std size. It will smooth out an engine and pull locked up hp to the fore. Clutch kit. A trip to the machine shop requires a plan. ], Story by Tim SuddardPhotography asCredited. Restoration of my Triumph. The Spitfires exhaust system is epically simple, and any competent shop can build you a nice system. Some connecting rods have floating piston pins, the bushings will need to be checked for play and wear as well. Install your newly rebuilt engine in your car. Hadone on the street will all the competition Cooper S parts. I wouldn't bother changing the main bolts either, and I don't think loctite is a good idea. I prefer the fullcircle cam bearings and not the split type, and the machine shop has the special tools and knowledge to do it right. 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. The rubber insulator can crack and wear out over time. item 3 Triumph Spitfire 1500, MG Midget 1500 Rebuilt 4-Speed Transmission, Original, !! Anyone know anything about the downdraft Weber carb and aluminum intake kit being offered by englishparts.com? It's easy! Bare A-type OD base rebuild pricing is $1650. Purpose manufactured components designed to replace faulty original designs - for increased reliability and durability. All spark advance is handled electronically. Degree wheel I spoke to the distributor doctor today - after looking at the website - and have ordered a standard replacement dizzy for mine as a starting point because I replaced mine with one from ebay after getting issues (Which I suspect were really down to the carbs) and I am getting some issues with pinking and the like, that could be caused by a cheap chinese one - of course it could be something else, but I decided to start from a good place! Dealer 3,695 Triumph Spitfire 1500 1978 Triumph Spitfire 1500cc in yellow, has been dry stored. After this simple swap, our Spitfire was transformed. The car was an instant hit. 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. Crankshaft grinding is a very skilled part of the machine shop phase. Something went wrong. Whether stock, performance or race, only the highest quality components and workmanship go into our engines.