The 1500 is a stroked 1300 and like all stroker engines, they make torque down low, but do not like higher RPMS. Follow the same process with the rod bearings as we did with the crankshaft and plastigauge each journal one at a time. First, scrape off old gaskets as much as you can, then move on to degreasing. Manganese bronze guides are also available and I almost always use them because they are very long wearing. 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. If you have just set it to the "book" spec there is every chance it will not be ideal. Cylinder Head You will need some headwork, and a skim o achieve a higher compression ratio (depends on the cam). .0015 to .002 is acceptable. Install your newly rebuilt engine in your car. Newman a decent supplier so may have variations worth exploring. At TRF, we know every part of the Spitfire 1500 engine intimately, and rebuild them to exacting standards Move to zero and then around and stop at .005 past zero. Question is, should ILoctite the bolts and if so which spec should I use. Triumph Spitfire, 1962-1981 (Haynes Manuals) $2995. For instance,the 2014 Renault F1 engine has a stroke of only 53mm but is limited to 15,000rpm! How have you set the timing?? TRIUMPH SPITFIRE 1500 16958 N/A RHD Refcode: 333759 Complete strip down, body spray with new parts and components and rebuilt 12 years ago, engine re. Sometimes honing is necessary to get the proper fit. Ideally, youd also get carburetors that arent worn out. Rocker Assembly A trip to the machine shop requires a plan. (TR6 engine block in the process of being CNCmachined, cylinders being bored). As JohnD mentioned, you can optimise the pump to minimise clearances between the body and rotor, see:http://tr6.danielsonfamily.org/OilPump.htm. Detractors complained of durability anddrivabilityissues. Other Areas of your Engine TheseSUcarburetors may be older technology, but they have served many owners very well through the decades. Ray, July 19, 2015 @ 6:14 am Pat Garity. How do we feel about con rod lock tabs? As always, check your local emissions laws. From your local part store you will need to purchase the green plastigauge with a measurement range for .001-.003. Austin Healey, MG or Triumph we can build it better than original and to any performance level. The three-main-bearing design did not lend itself well to hard use. Make sure you keep the ring compressor firmly against the block deck. Remember, these cars were optimistically rated at about 70 horsepower at the crank. But Ive stuck with it for reasons long since forgotten! Items that dont move, like valve covers, front and rear engine plates, lifter covers, timing covers, distributor bases, etc., you can clean yourself. This is where most cracks occur, so the proper filet radius is important for the overall strength of the crankshaft. (585) 889-2786 The CNCblock machining center is a major contributor to the high level of quality and performance on our engines. The strut towers have also been chrome plated and fitted. 6000 15.20 17.50 For example, most modern black composite material head gaskets require no coating or sealer. Another way to look at it is to work out how much the piston weighs in use. MPS(m/s) MPS(m/s) Triumph Spitfire - Engine rebuild - YouTube Restoration of my Triumph Spitfire showing the newly rebuilt engine by Prather Racing - Kent Prather and myself. FUEL PETROL PUMP (**See Engine No**) (1970- 74) 20.50. 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. 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. You need to be a member in order to leave a comment. (Not for racing, just to bring them into the 21st Century and to get my little Midget screaming down the road). For most, dropping off the cylinder head complete to a machine shop is the best idea. Did mean I had to buy an engine hoist, load leveller and engine stand this week too. As you'd expect Vesseys are the specialists in the repair and reconditioning of the Triumph 4 and 6 cylinder engines. , 100bhp should be achievable fairly easily. https://www.rimmerbros.co.uk/Item--i-105313. Get your hands on the complete Triumph factory workshop software. The American exhaust system from the downpipe back will need to be replaced, however, as it wont mate to the European-spec downpipe. PS just noticed - you DO call yourself "Anglefire"! A bit too obvious for me that! Now stop at .005 before the indicator reaches zero, or maximum lift, record your readings at the degree wheel. The solution is an electric fuel pump in the trunk, and bypass the mechanical pump. Always seemed like a sacrilege putting a Spitfire engine into a Midget. Differential Mount Set Poly Front Spitfire GT6 . 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. Record your reading. 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. All pricing, component availability, and terms of business are subject to change without notice. After a few heat cycles, you will need to retorque the cylinder head and re-adjust the valve lash. On some crankshafts the area where the seals ride can wear over time and new seals alone may not insure you wont have leak. NEW PARTS If you are using an adjustable cam gear then you can do all of this without removing the timing gears again unlike a offset key which can have +/- 1-2 degree tolerance range. Sort By Price 5500 13.93 16.04 Do this one main cap at time working from front to back being careful to not rotate the crankshaft. And, once you have the engine block on the engine stand, youre ready to dive in. 1296cc, 1493cc) . | Posted in In my post above I was referring to "quality"! 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. My spit was a 79, and when I compare it to the other tech available at the time it just looks sad. Install the cylinder head and rocker arm assembly. Some enthusiasts opt for a WeberDGVdown-draft or single side-draft 40DCOEsetup. I discussed addinglock tabs with the engineer when I did my Herald engine, but he warned against it. If the surface isnt flat, have the deck resurfaced. The std stamped on the shells should mean std size. Dont let this step scare you. Engine gasket sets I prefer Payen brand gasket sets when I can get them. Weight is mass times acceleration, andI've done this for a TR6, the worst possible case. 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. Make sure the engine does not overheat. The engine needing the least work to retrofit is the Triumph GT6, or the Triumph TR6. sorry real name is Mark - Ill update my signature when I get 5 ! Double and triple check this to make sure you are at TDC. Use rubber gloves, even water-based chemicals can be harsh on skin. Sold my spit last year and it was one ofthe few cars I never regretted selling. Theory is great, but how much does this swap really help performance? Thanks for the article though it just reinforces my decision. Powered by Gasoline and Caffeine. The music is In The Hall Of The Mountain King from Edvard Griegs Peer Gynt Suite The cost for this setup is only about $400 to $500, depending on the source and condition of the parts. Having trouble posting or changing forum settings? They can be rebuilt/modified by anyone who knows SU's. 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. Exhaust valves I've read that a Newmans mildroad cam is a good option, and payan gaskets are the best, but what bearings and rings? 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. 1971 Triumph GT6 with a LS4 V8. One day. This is a good time to consider a performance cam. item 4 New Valve Cover Gasket for Triumph Spitfire and MG Midget 1500 Cork, item 5 New Cylinder Head Gasket for Triumph Spitfire 1500 and MG Midget 1500 w/ Tab, item 6 NEW TRIUMPH SPITFIRE 1500 MG MIDGET 1500 WATER PUMP, item 7 Triumph TR6, GT6, Spitfire, MG Midget 1500 fuel pump to engine gasket 138791, item 8 Triumph Spitfire - TR250 - TR6 & GT6 & MG Midget 1500 - Rear Main Crank Seal, 5.0 out of 5 stars based on 9 product ratings, 5.0 out of 5 stars based on 5 product ratings, 5.0 out of 5 stars based on 4 product ratings, 5.0 out of 5 stars based on 2 product ratings. By 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! Crankshaft bearings for the connecting rods and main bearings. Then rotate the crank til it stops, note the reading on your wheel then rotate it backwards. Protection by optimising the oil supply is another option. Let the engine run 20 minutes at 2,000 rpm to break in your cam and lifters. The machine shop should magnaflux your crankshaft to rule out any cracks. It will smooth out an engine and pull locked up hp to the fore. British Engine Rebuilder 217-232-7303 Specializing in MG/Triumph 1500 Engines " I will not let you run one of my rebuilt engines in your car if I would not run it in mine. 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, The shop will most likely resurface the cylinder head to insure flatness, and provide for a good sealing surface for the head gasket. Engine Block Triumph Spitfire 1969-1980 Owners Workshop Manual: Glovebox Edition (Practical Classics & Car Restorer) $2000. I hope this far into the game you already have a good manual. Anyway even with the taller gears the engine isn't so high strung that it lugs at all. Dealer 12,500 Triumph spitfire Triumph spitfire SOLD 1973 not sure of mileage last owner se. They can handle the disassembly, cleaning, checking for cracks, machining and assembly for you. 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. MACHINE SHOP WORK Each engine I take to the machine shop is: Magnafluxed for cracks in the block, head and crankshaft. Flywheel The key here is getting the entire setup, including the linkages. Protecting it by reducing the stress. Bottom end Triumph Bearings shouldn't touch surfaces! Total price: $93.10. 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. Line up the dots on the two timing gears when installing the chain. Once you have finished the plastigauge procedure, and cleaned it all up, make sure to use assembly lube on your rod bearings and install your rod caps. Hap, Great article but I must disagree with method for finding TDC. TRIUMPH SPITFIRE MkI,II,III,IV & 1500 (1959-80) FUEL PUMP REPAIR KIT. It is a normal practice to oil the threads on all engine high torque bolts to help reach true torque. What makes a Wishbone Classics engine better? item 3 Triumph Spitfire 1500, MG Midget 1500 Rebuilt 4-Speed Transmission, Original, !! Add to Wish List. Manganese bronze guides expand with heat at a different rate than your cylinder head and require more clearance than cast iron guides. 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! The car was largely based upon the chassis of the Triumph Herald saloon, but shortened and without the Herald's outrigger sections. With your choice of advance curves or a tunable unit. Hadone on the street will all the competition Cooper S parts. Those upgrades transformed my previously 1300 powered car, and it did well at club autocrosses. 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. Anyone know anything about the downdraft Weber carb and aluminum intake kit being offered by englishparts.com? I've googled and it seems to be questionable! If you want to uprate the big end bolts but don't feel like splashing out on ARP, you can also use Cosworth (YB?) do make sure you stick to 97+ or better fuel, **95 ul was for side valves and mowers when these cars were born. They could save you a big hassle later. 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. This pristine car is fa. Hap owns and operates Acme Speed Shop out of Greenville, SC, where his specialty is rebuilding MG engines ranging from stock to full out race prepared. The Spitfires exhaust system is epically simple, and any competent shop can build you a nice system. Bring in the camshaft you are using to insure it fits with the new cam bearings. 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. As much as I would like to say you can leave it all in their hands, you cant. Remove no more than .010 so that the head gasket will seal properly. 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