A heat shield is highly recommended for these as well. You will need some headwork, and a skim o achieve a higher compression ratio (depends on the cam). 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. https://www.rimmerbros.co.uk/Item--i-105313. You may have seen them at county fairs the vertical velodromes were originally built from old grain silos, leading to the name "silo-drome.". Bare J-type OD base rebuild pricing is $1399. From your local part store you will need to purchase the green plastigauge with a measurement range for .001-.003. Zero out the indicator and double check to make sure you are correct. Need someone to fit steel main caps to your block and line bore for the proper fit? Mathew Members 4.2k Posted March 30, 2021 If it is worn, have it replaced as well. 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. But improper clearance can result in a seized exhaust valve. Click & Collect. as perspicacity of this Triumph Spitfire 1500 Engine can be taken as skillfully as picked to act. In my post above I was referring to "quality"! Another way to look at it is to work out how much the piston weighs in use. 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 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. $20.74. and have never used new bolts for any bearing caps. Let the engine run 20 minutes at 2,000 rpm to break in your cam and lifters. Both BC (B series engines) and Triumph (the Vanguard/TR wet liner engine) also used the engines in all sorts of different applications - main vans, boats and tractors, but they weren't designed for agricultural use in the first place. I'd start with some head work a header and dual SUs. 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. These are both good solutions, but we went with an even easier fix on our1973Spitfire. Does the backfire come from timing, or carb? How do we feel about con rod lock tabs? Apologies, confusion re std. It will be your main point of reference. In others, these cars are too old to require routine inspections. Spitfire/GT6 site suggests E for engine, to avoid confusion with commission number. sorry real name is Mark - Ill update my signature when I get 5 ! The dual HS setup appears to be the best way to go, either the HS2 set-up from a Euro 1300 Spit or the HS4 set from a Euro 1500 Spit. 100bhp should be achievable fairly easily. If you want to uprate the big end bolts but don't feel like splashing out on ARP, you can also use Cosworth (YB?) "Blueprinting" the crank, making absolutely sure that it is built to precise spec, with best quality parts, is what you have been discussing with Pete and Clive. Those upgrades transformed my previously 1300 powered car, and it did well at club autocrosses. There is no need to hurry; time is your friend when degreasing. If your engine has a harmonic balancer, it will have a rubber insulator between the inner and outer rings. If youve got the okay from Johnny Law, a straightforward swap to dual SU carburetors can net you a more fun and agile driving machine. Once the studs are installed (if applicable) then install the head gasket. Great Savings & Free Delivery / Collection on many items . 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. Rod bolts I recommend replacement. And it's easier/cheaper than replacing the crank and rebuilding the engine! He said he'd had problems with soft lock tabs on other engines messing uptorque readings. 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. Listen out for rattling and blue. The project is really starting to come together now, with the engine soon to go back in. 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. Lots of fun to drive.. Add those two numbers together and divide by twothat is your cam timing. This is a six-cylinder engine, displacing 2 liters. Discuss with the machine shop the piston size. But there were some problems. Remove the spark plugs and turn the engine over until you see oil pressure at the gauge. Check the wiper section of the rocker arm where it makes contact with the valve stem. Copyright 2018 Wishbone Classics. Timing is set by ear - to be honest one reason for the rebuild/replacement is that the timing is all over the place when I use a timing light - which is either due to a crap dizzy or the pulley moving (Which is not as tight as I'd like - but the bolt is very much tight! As always, check your local emissions laws. Timing assembly always replace the chain, timing gear and timing chain tensioner. Like so many other emissions-era carburetors, ours caused the car to surge and run leanespecially at highway speeds. 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 Install the crankshaft and bearing Theory is great, but how much does this swap really help performance? Proper clearance is required in many areas of your enginepiston to cylinder wall, crankshaft end float, camshaft end float, connecting rod side clearance, and then also things like spring valve lash. Be sure to use engine oil with 1200 ppm of ZDDP to insure long engine life. Make sure all stud and bolt threads are oiled. | All in, you could easily complete this job for about $700 if you do the work yourself. The engine needing the least work to retrofit is the Triumph GT6, or the Triumph TR6. Replace them. Thank you very much! Buy your used Triumph Spitfire motors/engines from us and save time and money. PS just noticed - you DO call yourself "Anglefire"! Use rubber gloves, even water-based chemicals can be harsh on skin. And the engine was a huge part of that. For most of our engines .0015-.002 is ideal for rod and main bearing clearances. MG, 7500 19.00 21.88 Use new gaskets and properly clean all mating surfaces. The Triumph Spitfire is a small British two-seat sports car, introduced at the London Motor Show in 1962. Hardened exhaust seat inserts are a must for the hotter burning unleaded fuels used today. But Kas Kastner, the US race engineer who led Triumphs competition effort there, fond that flow to the mains could be optimised by external lines, instead of the internal oil gallery, in the "Kastner Octopus". Your IP: With your choice of advance curves or a tunable unit. Question is, should ILoctite the bolts and if so which spec should I use. I'll look for the head stamp and see what it says. Come on fellas, Mike can't be the only one to reply??? Get Started I've read that a Newmans mildroad cam is a good option, and payan gaskets are the best, but what bearings and rings? Ray, that is a good point, the wet sleeve motors like the Triumph TR3/$ engines are not a engine I work with. This guy does a good job of outliningthe issues with the 1500: http://triumphspitfire.rickbaines.com/weaknesses-of-triumphs-1500-engine/. Sometimes honing is necessary to get the proper fit. 2L & Spits Mk1-4 1500 Also worth making sure the crank end float is correct (oversize thrust washers usually required, get them the right way round too). I use a Moss high performance Pro Sport model on my MGB racecar and can attest to its high quality. And I'll be looking at the shells as I said and thrust washers - though it does look from the outside to have been done well (I don't want to knock the chap who did it!) and you mention getting new sleeves and piston sets. This number could vary, as long as it is the same exact point before, and after maximum lift. Can't find a shop that offers a crankshaft nitriding service? The weber downdraft is basically the same carburetor that was used on early German Capris and Ford Pintos (1970s). found some suitable music, rekindled my ancient knowledge of Premiere, storyboarded it, shot it as I worked on the engine (my poor DSLR got covered in engine oil), this was the result. I have only ever torqued up to the factory spec, and never had any issues. Custom options available from electronic fuel injection. August 25, 2016 @ 9:30 am I have 3 1500 Triumph engines in RB Midgets I'd like to rebuild and upgrade for greater performance and reliability, to take advantage of modern engine components, the years of tuning and development on this engine since the 70's, and the wealth of engine building experience that has amassed since the engines were introduced. AVAILABLE IN STANDARD OR ALL REGULAR OVERSIZES [ E-MAIL OR TEL. Purchase a good quality assembly lube. Hap Waldrop. All engine parts are cleaned, prepped and machined or new. Started out as just a collection of snaps as I stripped down an engine bought off ebay. 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). A 439 inch small block that put out 739HP on pump gas. ], Story by Tim SuddardPhotography asCredited. Strengthening the bottom end isn't an option, unless you go for a steel billet crank and conrods. 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. For the earlier 4 cylinder engines we always fit upgraded rear oil seals, an . The cars are to enjoy, not be a burden. Just because your cylinder bores or crankshaft journals look good, never assume they dont have any wear or issues. Our carbs did need to be freshened, though, and we did that ourselves. 21.49. As always, once we test fitted the manifold, we sent it to Swain Tech Coatings to be coated. Always seemed like a sacrilege putting a Spitfire engine into a Midget. Scott Sewell. Has anyone done anything to deck the block to remove the recesses between the cylinders and run a diff head gasket, i.e. 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. 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. Triumph Spitfire 1500 engine and gearbox rebuild We've just finished the rebuild of this fast road engine for a locally owned Triumph Spitfire. I use .005 before and after maximum camshaft lift. Triumph Spitfire 1969-1980 Owners Workshop Manual: Glovebox Edition (Practical Classics & Car Restorer) $2000. MACHINE SHOP WORK Each engine I take to the machine shop is: Magnafluxed for cracks in the block, head and crankshaft. Never assume a new oil pump should not be taken apart and checked. Degreeing a camshaft I start with the #1 piston. 2,000 rpm. Apply 30W motor oil to the cylinder walls and the piston skirts. During break-in, check for leaks. Still slower than my prius, these are tractor engines from the 50s. You can email the site owner to let them know you were blocked. Thrust washers needed to be maintained, or crank walk would destroy themaswell. Clutch kit. Piston-to-cylinder wall clearance must be checked. They could save you a big hassle later. The rule with engine building is clean, clean, and then clean some more. 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. Please contact us for further details concerning . from a 1300? As much as I would like to say you can leave it all in their hands, you cant. The cost for this setup is only about $400 to $500, depending on the source and condition of the parts. To avoid offsetting the soon-to-be-realized power gains, make sure the new system is not too restrictive. There are some things I liked about the spit but not enough to keep it around. It includes the crankshaft, bearings, pistons; it excludes the sump, oil pump, camshaft, cylinder head. 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'. Select your Triumph Spitfire PDF Download from the list below: Triumph - Spitfire - Parts Catalogue - (1962) Other Manuals 295 Pages. 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). More torque, as we know, helps produce betteraccelerationnumbers. Triumph produced the fun and affordable Spitfire for 18 years, during which time over 314,000 were built. 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. 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. Line boring is not needed in most street engine rebuilds. The carb is a two stage design, so it's essentially a one barrel with a secondary that comes on at full throttle. And real-world performance? 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. Both BMC (B series engines) and Triumph (the Vanguard/TR wet liner engine) also used the engines in all sorts of different applications - main vans, boats and tractors, but they weren't designed for agricultural use in the first place. Protection by optimising the oil supply is another option. You can use new lifters with a used cam but never used lifters with a new cam. But this is for high revving engines, not road use. Anyone know anything about the downdraft Weber carb and aluminum intake kit being offered by englishparts.com? item 3 Triumph Spitfire 1500, MG Midget 1500 Rebuilt 4-Speed Transmission, Original, !! Piston-to-cylinder wall clearance must be checked. Connecting Rod Bolt Set HD Triumph Spitfire, Midget 1500 . | Posted in Austin Healey, MG or Triumph we can build it better than original and to any performance level. The music is In The Hall Of The Mountain King from Edvard Griegs Peer Gynt Suite I have 3 1500 Triumph engines in RB Midgets I'd like to rebuild and upgrade for greater performance and reliability, to take advantage of modern engine components, the years of tuning and development on this engine since the 70's, and the wealth of engine building experience that has amassed since the engines were introduced. We will cover that later. Finally the machinist will use a special tool to chamfer (angle) the tops of the bores. theres no dirt inclusions ,or scuffing , look very good to me 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. Triumph Spitfire - Engine rebuild - YouTube Restoration of my Triumph Spitfire showing the newly rebuilt engine by Prather Racing - Kent Prather and myself. A new set isnt expensive. For about $200, we had a local muffler shop fabricate a new system. Mainly as we now run unleaded fuel, not old 4 star! Rotate the engine by hand; I like to do this from the rear of the engine as to not disturb the degree wheels setting. Intake valves dont require hardened seats since they are not subjected to intense heat. Our initial zero-to-60 testing was just as depressing. The vehicle was based on a design produced for Standard-Triumph in 1957 by Italian designer Giovanni Michelotti. Measured engine output had improved nicely: We posted 65 horsepower and 78 lb.-ft. of torque during our next visit to the dyno. A larger motor was needed. Other Areas of your Engine Read the Forum Help (FAQ) or contact the webmaster. Add to Cart. To save money and meet the ever-stricterU.S.emissions standards, American-market versions of this 1500 were fed by just one carb, not the dualSUsetup found onearlierSpitfires. Make sure to clean and lubricate your throttle linkage, too. 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. 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. It set the record on 60% nitromethane, naturally aspirated. Thrust bearing in the proper size. A short engine is the middle section of the engine assembly, namely the cylinder block. 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). Record your reading. Engine Machining & Assembly Photo Gallery. A trip to the machine shop requires a plan. Third, install the main bearings in the main capsbut dont install the caps yet. 4-SPEED, DISC WHEELS. 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. This is due to the manifolds available for that adaptation. (Not for racing, just to bring them into the 21st Century and to get my little Midget screaming down the road). Given that MG and Triumph were both owned and built by BLMC, choosing the Spitfire motor for both was a no brainer. 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. Newman a decent supplier so may have variations worth exploring. Re the pinking. Nov 14, 2022 The idea is to remove all the accumulated junk, especially from critical areas like the float bowl and jets. Install the piston and connecting rods ALL THE PARTS YOU NEED FOR DIY BOTTOM END ENGINE REBUILD INCLUDING PISTON AND RING SET ,BEARINGS, OIL SEALS,OIL PUMP,CAM FOLLOWERS ,TIMIMG CHAIN AND TENSIONER, HEAD AND SUMP GASKET SET.

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