I always use bearings supplied by Jigsaw Racing, and with the above, they are long lasting, even inhigh revving engines. But the Spitfire could be easily stroked to 1493 ccto regain some performance. Paddocks) sell. WHAT YOU CAN CLEAN YOURSELF A 439 inch small block that put out 739HP on pump gas. 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. Differential Mount Set Poly Front Spitfire GT6 . The intake will have receded. Clearances and thoughts 4>2>1 manifolds easy to source, and the canley single sports box would be my choice. Southern Rebore Services carried out the machining work. This is really useful and clearly written. I hope this far into the game you already have a good manual. http://auskellian.com/paul/links_files/performance_enhancements.htm. $20.74. I think these carbs were also stock on 70's era Fiat 124 sedans and roadsters, but I may be wrong. and he didn't use eBay parts, just Canley Classics, Rimmers or Moss. Cam bearings I prefer the full circle type 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!) There is nothing inherently wrong with a properly designed 3 main bearing engine. A better solution is to use this as an excuse to use larger intake valves and enjoy improved performance. Set your dial indicator on the top side of that push rod. I'll look for the head stamp and see what it says. For most of our engines .0015-.002 is ideal for rod and main bearing clearances. and you mention getting new sleeves and piston sets. Please contact us for further details concerning . 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. 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. Perhaps our biggest issue was simply the original setups drivability. Sign up for a new account in our community. Total price: $93.10. WishboneClassics is able to perform certain machining operations on your engine that you cannot have done elsewhere. 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. Get the distributor modified to match the cam (the Distributor Doctor) and find somebody to set the carbs up on a rolling road. Copyright 1995-2023 eBay Inc. All Rights Reserved. Triumph TR engines. A heat shield is highly recommended for these as well. I used to do it your way but a lecture by Dimitri Elgin pointed out that using a dial indicator can lead to errors. That is as good as you are likely to get it, though DD can of course alter advance curves to suit your engine spec, or go for a mapped ignition! Hap Waldrop. Mainly as we now run unleaded fuel, not old 4 star! If your crankshaft is out of spec and has to be reground, there are several under-sizes of crankshaft bearings available. FM Spitfire 1500. Thanks Pete - as it happens I picked up a "new" engine today - has been largely rebuilt - needs a new oil pump as it wasn't changed, but does seem to be well done overall. July 19, 2014 @ 4:35 am The machine shop should magnaflux your crankshaft to rule out any cracks. If you want to uprate the big end bolts but don't feel like splashing out on ARP, you can also use Cosworth (YB?) 21.49. 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. 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. This firm finds these parts overseas and imports them for American enthusiasts. Add to Wish List. The Triumph Sports Six Club Pay close attention to your workshop manual for tips like this. Trending price is based on prices over last 90 days. Freshening a carburetor is not as scary as it sounds, and companies like Quantum Mechanics supply the necessary kits. Have them measured by your machinist. Early Spitfire and Heraldengines had lock tabs (https://www.canleyclassics.com/triumph-spitfire-mki/ii-crankshaft-and-camshaft). Grinding off unnecessary mass from conrods, should be followed by polishing and shot peening, which does increase the strength. At least the MG stayed 'all British'. I start with the #1 piston. 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. 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. An adjustable cam gear is really worth it if your budget allows. I use .003 clearance on my manganese bronze guides. 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. Valve seals Make sure to lube all points of contact. Without question this is a job for a professional. In this way, conrods can be made 15% lighter and stronger than the OE ones. I like to start with the center cap. Also worth making sure the crank end float is correct (oversize thrust washers usually required, get them the right way round too). | Posted in quantumechanics.com, Swain Tech Coatings Inc. Remove the spark plugs and turn the engine over until you see oil pressure at the gauge. The music is In The Hall Of The Mountain King from Edvard Griegs Peer Gynt Suite Keep advancing the timing until you do, then retard just enough so you don't get any pinking. It's easy! 4-SPEED, DISC WHEELS. In some states, this kind of modification is a no-no. I am looking for some specific engine modifications, specific cam recommendations, specific machining insight from the Spit crowd who have been tuning these engines longer and harder than we MG owners. Did mean I had to buy an engine hoist, load leveller and engine stand this week too. Bolting on the new carburetors is easy, and since this is a factory setup, the throttle cable will perfectly join the existing system. 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. 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. The only reason you would install valve seats on the intake side is if a cylinder head has had many valve jobs in its life. NICELY RESTORED CAR WITH REBUILT ENGINE. I know I was able to replace the thrust bearing in my TR-6 by dropping the pan and removing the rear main bearing cap, but can't remember if it the same on the Spitfire. I don't want to build a racing engine, but would like to do some sensible upgrades to improve reliability and drivability. Apply 30W motor oil to the cylinder walls and the piston skirts. A frind ran a Ginetta G4 with a 3 main Ford MAE - 3 main, 9500 rpm red line (albeit with a short stroke). They will weigh the valve springs and use shims as needed to insure the correct valve spring height and seated pressure of the valves and springs. They are still relatively cheap, but are usually in need of new throttle shafts and waxstat to fixed jet modification. ft/9.5 kgm) at 2500 rpm respectively. When you achieve the same degrees BTDC and ATDC your wheel will show TRUE TDC. I think that they are 3.67 to 1. Re the pinking. The 123 ignition(distributor) is a modification that employs spark balancing, like used in formula race cars. You need to be a member in order to leave a comment. 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. Inspect your starter ring gear. A bead blast cabinet is ideal for this job; however a wire brush on a drill, or bench grinder with a wire brush will get the job done. The Triumph Spitfire is a small British two-seat sports car, introduced at the London Motor Show in 1962. Items that dont move, like valve covers, front and rear engine plates, lifter covers, timing covers, distributor bases, etc., you can clean yourself. 2,000 rpm. Your machine shop can easily do this for you. 3 times until he put the Vandervells in and were find after 6 events. If all checks out take the car for a short drive (dont stray far from home, just in case) varying the rpm from 2,000 to 4,000. In addition there are no springs or weights to fool with. But all the above are expensive and competition related. 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. 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. 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. 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. Dial indicator on a magnetic base. The thing to remember is that the engine is many different systems that all have to work together. With your choice of advance curves or a tunable unit. The results were that the downdraft Weber gave essentially the same performance as HS4s. $118.99. Ray, July 19, 2015 @ 6:14 am Triumph Spitfire - Engine rebuild - YouTube Restoration of my Triumph Spitfire showing the newly rebuilt engine by Prather Racing - Kent Prather and myself. TR6 and GT6 Engine. Engine gasket sets I prefer Payen brand gasket sets when I can get them. Includes engine/driveline, suspension, brakes, Initial start up We carry a wide-ranging catalog of used Triumph engines for all applications including gas and diesel engines. 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. 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/. But now you will know what degree of offset key to order. | From the March 2013 issue sorry real name is Mark - Ill update my signature when I get 5 ! Theyve even won countlessSCCAchampionships. Almost 100,000 of these engines were used in the 1973-80 Spitfires, and nearly as many were used inMGMidgets sold from 1975andlater. The engine number is FM91xxxHE - which I know is Spitfire and High compression - E for engine? The Triumph SC (small car) engines were never derived fromtractors. Add to Wish List. TR6 four speed gearbox with J-type OD base rebuild pricing is $2999. And is actually a spelling mistake, made the first time I used it. It's the 1500cc variant, however, its had some cylinder head work and a fast road camshaft. Engine Machining & Assembly Photo Gallery. It's a surrogate for the actual stress calculation that works out the acceleration of the piston, whichis a LOT more difficult! Single DCOEs on the 8 port heads suffer from uneven fuel distribution between the inside two cylinders and the outside two owing to the unequal runner lengths of the available intake manifolds. Performance & security by Cloudflare. Check the wiper section of the rocker arm where it makes contact with the valve stem. As you'd expect Vesseys are the specialists in the repair and reconditioning of the Triumph 4 and 6 cylinder engines. Connecting Rods Its a good idea to replace the rocker shaft. 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. 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, 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". This website is using a security service to protect itself from online attacks.