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All pricing, component availability, and terms of business are subject to change without notice. WishboneClassics is able to perform certain machining operations on your engine that you cannot have done elsewhere. Rocker shaft Bring in the camshaft you are using to insure it fits with the new cam bearings. Theyve even won countlessSCCAchampionships. Quantum Mechanics, Ltd. 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. from a 1300? (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. Our initial zero-to-60 testing was just as depressing. More torque, as we know, helps produce betteraccelerationnumbers. I discussed addinglock tabs with the engineer when I did my Herald engine, but he warned against it. If theres any drawback, its the legal ramifications. 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! Larger and the vital internal parts should be cleaned by professionals in an industrial parts washer. Always seemed like a sacrilege putting a Spitfire engine into a Midget. Watch on There's nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. A fair amount of work, but nothing too technical, and it saves the engine. The results were that the downdraft Weber gave essentially the same performance as HS4s. Totally computer controlled, and programable, this specialized equipment eliminates inaccuraties and errors that can be introduced with manual equipment. 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. 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. 1971 Triumph GT6 with a LS4 V8. TR6 four speed gearbox with J-type OD base rebuild pricing is $2999. Strengthening the bottom end isn't an option, unless you go for a steel billet crank and conrods. The goal is to find maximum camshaft lift on the indicator. But now you will know what degree of offset key to order. Let the engine run 20 minutes at 2,000 rpm to break in your cam and lifters. Every time we use this miraculous product, were impressed with how it knocks down exhaust temperature and holds up for years, looking like new for a long, long time. I dont like refacing valves. Make sure each time you do this you rotate the engine counter-clockwise approximately .100 and then start back in the normal rotation of the enginethis will make sure there is no timing chain slack that could skew your readings. , Mainly as we now run unleaded fuel, not old 4 star! 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. Record your reading. Ray, July 19, 2015 @ 6:14 am While often lamented, Triumphs 1500cc, four-cylinder engine is still owned and loved by thousands of enthusiasts. Once the studs are installed (if applicable) then install the head gasket. Make sure you use assembly lube on every main cap and your thrust washers as well. You can use new lifters with a used cam but never used lifters with a new cam. 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. Check your camshaft end float Performance & security by Cloudflare. 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. It takes a trained eye to do this procedure. His advice on road cars and racers is often the last word. Click & Collect. Triumph Spitfire 1500 engine and gearbox rebuild We've just finished the rebuild of this fast road engine for a locally owned Triumph Spitfire. Line boring insures that all crank journals are in perfect alignment and properly sized. The 123 ignition(distributor) is a modification that employs spark balancing, like used in formula race cars. Piston-to-cylinder wall clearance must be checked. Triumph had a lock on using only half the thrust washers Theory is great, but how much does this swap really help performance? 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. 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) theres no dirt inclusions ,or scuffing , look very good to me Thank you very much! This should enable even 'inferior' bearings to be long lasting. $4315. The cars are to enjoy, not be a burden. $118.99. Bolting on the new carburetors is easy, and since this is a factory setup, the throttle cable will perfectly join the existing system. Thanks for the information - especially the bearing supplier. You may have seen them at county fairs the vertical velodromes were originally built from old grain silos, leading to the name "silo-drome.". What have you done to upgrade your 1500's? Rod bolts I recommend replacement. Remember, these parts may be nearing their 40th birthday, so go with a reputable dealer. This is due to the manifolds available for that adaptation. Dont let this step scare you. The exhaust manifold goes on first, underneath the intake manifold. Engine Block Sometimes honing is necessary to get the proper fit. MG MIDGET (late model) TRIUMPH SPITFIRE 1500 MOTOR ENGINE REBUILD SERVICE Refurbished $2,695.00 timwhomi5 (2,345) 99.6% or Best Offer Freight 39 watchers Sponsored New Complete Engine Seal and Gasket Set Triumph Spitfire 1500 MG Midget 1500 (For: Triumph Spitfire) Brand New $59.94 sportscarpartsltd (55,071) 99.7% Buy It Now Free 3 day shipping No problem. Really?). Copyright 2018 Wishbone Classics. Having trouble posting or changing forum settings? The leaning and surging had vanished. Third, install the main bearings in the main capsbut dont install the caps yet. Engines & Engine Component Rebuilding Services. The car was largely based upon the chassis of the Triumph Herald saloon, but shortened and without the Herald's outrigger sections. I'm guessing not particularly. FUEL PETROL PUMP (**See Engine No**) (1970- 74) 20.50. Whilst I don't have a bottomless budget, I would rather spend a few quid more now and not regret it later! Water pump Quantum Mechanics offers these as used sets with manifold pulled from old Spits in England. Yes I know it was built from parts in the 50s and the design never changed. Install the piston and connecting rods Now that you have found TDC, move the dial indictors outside bezel to reflect zero at the needle point. Custom options available from electronic fuel injection. It will be your main point of reference. Intake valves Consider oversize for better flow Need someone to fit steel main caps to your block and line bore for the proper fit? Also worth making sure the crank end float is correct (oversize thrust washers usually required, get them the right way round too). I think Ford later made a knock-off of the carb that was used on 4 cylinder mustangs and later US made Mercury Capris (1980s). In others, these cars are too old to require routine inspections. 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. Pay close attention to your workshop manual for tips like this. Keep your manual close at hand for the assembly stage. http://auskellian.com/paul/links_files/performance_enhancements.htm. 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. 1979 TRIUMPH SPITFIRE 1500 MK IV. 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. WHAT A MACHINE SHOP SHOULD DO This should make for a more spritely drive. And real-world performance? These items are shipped from and sold by different sellers. Good information. Fill the engine with all fluids. FM Spitfire 1500. Save my name, email, and website in this browser for the next time I comment. Cylinders are bored to the next oversize Crankshaft is turned to the next undersize For instance,the 2014 Renault F1 engine has a stroke of only 53mm but is limited to 15,000rpm! DO NOT be tempted by an external oil line to the cylinder head. You will need some headwork, and a skim o achieve a higher compression ratio (depends on the cam). Initial start up I highly recommend Moss uprated valve seals. Exhaust valves Purpose manufactured components designed to replace faulty original designs - for increased reliability and durability. 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. This number could vary, as long as it is the same exact point before, and after maximum lift. Once you torque it to spec turn the crankshaft by hand, you should feel a nice fluid motion without any binding. Well we offer that as well. The thing to remember is that the engine is many different systems that all have to work together. They look 10X better in the engine bay on a 1300 or a 1500 than a ZS or Weber and have been around forever. Get the distributor modified to match the cam (the Distributor Doctor) and find somebody to set the carbs up on a rolling road. Anyway even with the taller gears the engine isn't so high strung that it lugs at all. Timing assembly always replace the chain, timing gear and timing chain tensioner. Install lifters, pushrods and cylinder head. 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. Installing new piston pins and pistons require a rod heater, where the rod is heated to about 1200 degrees and then the piston and pin is installed on that rod quickly before it cools. do make sure you stick to 97+ or better fuel, **95 ul was for side valves and mowers when these cars were born. All in all, even though there are more desirable sports cars out there the 1500 Midget has been a fun car to have owned for the past 18 years. Triumph Spitfire - Engine rebuild - YouTube Restoration of my Triumph Spitfire showing the newly rebuilt engine by Prather Racing - Kent Prather and myself. Hardened exhaust seat inserts are a must for the hotter burning unleaded fuels used today. Add to Wish List. Move to zero and then around and stop at .005 past zero. It is a completely different car than it was when I bought it. Crankshaft bearings for the connecting rods and main bearings. And its fine until it gets to temperature and then driven some more so is really hot - and given I found the other day that the overflow pipe was too short into the expansion bottle so was drawing air back in rather than water when the engine cools - so I suspect the engine was then getting a bit too hot at the top occasionally.