More torque, as we know, helps produce betteraccelerationnumbers. http://auskellian.com/paul/links_files/performance_enhancements.htm. I remember reading a brief article in Road & Track back in the 70s that with the two SU setup, there's a problem that at higher RPM the mechanical fuel pump doesn't deliver enough gas, causing fuel starvation. How do we feel about con rod lock tabs? This may take several minutes. If it is worn, have it replaced as well. Valve springs, Rocker arms assembly Cloudflare Ray ID: 7a2e7dcb8a2dc2cd 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. Our initial zero-to-60 testing was just as depressing. As always, once we test fitted the manifold, we sent it to Swain Tech Coatings to be coated. I used to do it your way but a lecture by Dimitri Elgin pointed out that using a dial indicator can lead to errors. Have your timing light ready to set the timing. The CNCblock machining center is a major contributor to the high level of quality and performance on our engines. Hardened exhaust seat inserts are a must for the hotter burning unleaded fuels used today. 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. Lifters (tappets) are always replaced with a new camshaft. Chances are your cam timing is probably not where it needs to be. Quickview. There is nothing inherently wrong with a properly designed 3 main bearing engine. Once you have confirmed oil pressure you are ready to fire the engine for the first time. Carburetor Rebuild Kit, Weber DGV Downdraft . 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! Motor runs excellent, no issues with state inspection and everything works as it is supposed to. When you check the shells, if it hasbeen built with cheap bi-metalones (you can tell by colour and the markings on the rear) then replace them with lead/copper. an improvement of nearly 25 percent. 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. This should enable even 'inferior' bearings to be long lasting. I like to get parts down to bare metal, because painting over old paint is a mixed bag of nuts. 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. Our reconditioned full engines have one of the highest rebuild specifications available on the market. MG Midget Triumph Spitfire Rebuilt 1500 Engine About this product About this product Best Selling in Engine Blocks Speedmaster Pce286.1049 Aluminum Engine Block Ford 351w Windsor 9.500 In. Austin Healey, MG or Triumph we can build it better than original and to any performance level. You will want to ask around for the shop that has the best reputation for crankshaft work. I always use bearings supplied by Jigsaw Racing, and with the above, they are long lasting, even inhigh revving engines. Do you need custom pistons for this? This engine is almost a direct bolt-in. Once the studs are installed (if applicable) then install the head gasket. I'll be making sure that my new one is as good as it can get to the "best" end of the specs. Rebuilding A Triumph Spitfire Engine - Silodrome The chap who created this stop motion film is one of the few chosen ones who successfully completed a full engine rebuild without throwing in the towel and marching down to the pub, the engine in the film is a 1500 4 pot from a Triumph Spitfire one of those cars Ive always sworn Ill buy. The Triumph SC (small car) engines were never derived fromtractors. The factory paired these preferred carburetors with a free-flowing, cast-iron exhaust manifold that emptied into twin pipes. Strengthening the bottom end isn't an option, unless you go for a steel billet crank and conrods. We've endeavored to have our machine work carried out on the finest, most accurate equipment available. I really like the improved proformance. 1973 Triumph Spitfire 1500 - cars & trucks - by owner - vehicle It includes the crankshaft, bearings, pistons; it excludes the sump, oil pump, camshaft, cylinder head. 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. Some enthusiasts opt for a WeberDGVdown-draft or single side-draft 40DCOEsetup. But no proof or paperwork so Im assuming it wasnt. In this video,. Dealer 3,695 Triumph Spitfire 1500 1978 Triumph Spitfire 1500cc in yellow, has been dry stored. ENGINE REBUILD KIT FOR MG MIDGET 1500 [ THE TRIUMPH ENGINE ] 1975 - 1980 . 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. Does the backfire come from timing, or carb? 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'. Ideally, youd also get carburetors that arent worn out. Inspect your starter ring gear. Your connecting rod will almost always warrant big end resizing, and considered a must if you replace the connecting rod bolts. I think that they are 3.67 to 1. Add to Cart. Fill the engine with all fluids. June 30, 2021 June 30, 2021; GT6; Fanatik Builds started their 1971 Triumph GT6 project as a simple restoration. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. 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). Vandervell were the bearing of choice when a friend of mine built a 2ltr pinto for rallying as alternative bearings failed after about 3 events (Spectacularly the first time!) Minimum engine rebuild service price is $10,000 USD for a fully rebuilt dyno tested engine package (fully assembled engine, carbs, ignition, exhaust manifold, etc) All engines being rebuilt are torque plate honed for superior cylinder bore geometry and improved piston ring seal I'm guessing not particularly. 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. Click & Collect. If theres any drawback, its the legal ramifications. TR6 four speed gearbox with J-type OD base rebuild pricing is $2999. 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. Thrust washers needed to be maintained, or crank walk would destroy themaswell. Crankshaft grinding is a very skilled part of the machine shop phase. Question is, should ILoctite the bolts and if so which spec should I use. You need to plastigauge the bearing clearances. 13 33,950 TRIUMPH SPITFIRE 6383 MANUAL RHD Refcode: 07AD6F7A-7C71-6CF9-9CAF-66E10EE97FDA Pristine Triumph Spitfire 1500 with just 3,999 miles on the clock! Thank you! MACHINE SHOP WORK Each engine I take to the machine shop is: Magnafluxed for cracks in the block, head and crankshaft. Re the pinking. They could save you a big hassle later. Listen out for rattling and blue. Triumph Spitfire Full Engine Rebuild Kits | Rimmer Bros View cart for details. Triumph Spitfire 1969-1980 Owners Workshop Manual: Glovebox Edition (Practical Classics & Car Restorer) $2000. anglefire is my forum name across all forums I use. Triumph - Engine Swap Depot 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. Be sure to use engine oil with 1200 ppm of ZDDP to insure long engine life. Never assume a new oil pump should not be taken apart and checked. It will be your main point of reference. and he didn't use eBay parts, just Canley Classics, Rimmers or Moss. Mount the rear engine plate, flywheel and clutch. To read Haps previous article on engine disassembly and inspection, visit www.mossmotoring.com/disassembling-british-engine, October 16, 2013 @ 2:20 pm 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. From your local part store you will need to purchase the green plastigauge with a measurement range for .001-.003. 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. Triumph Spitfire 1500 Engine - harddriveradio.unitedstations.com Pay close attention to your workshop manual for tips like this. Also worth making sure the crank end float is correct (oversize thrust washers usually required, get them the right way round too). Fortify Your 1500: Improving 1500 Spitfire and Midget Engines (To replace my old engine, which had suffered catastrophic failure). Now that you have acceptable readings on the main journal make sure you clean the plastigauge off each crankshaft journal and bearing shell. 6000 15.20 17.50 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). Crankshaft bearings for the connecting rods and main bearings. 57,315 M Kurt Tanner Motorcars (866) 461-3172 Santa Ana, CA 92705 (934 miles away) 40 1970 Triumph Spitfire 76,029 mi 1300cc $ 19,700 or $324/mo 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. The rubber insulator can crack and wear out over time. from a 1300? If the gap is too big, have the cylinders bored and new oversize pistons fitted. Is your favorite classic car properly insured? Quiller Triumph - engines and heads These items are shipped from and sold by different sellers. Rotate the engine by hand; I like to do this from the rear of the engine as to not disturb the degree wheels setting. FUEL PETROL PUMP (**See Engine No**) (1970- 74) 20.50. I have seen someone fitting an extra thrust bearing by machining the cap to suit - but keep some material for retaining the extra and existing bearings. Good information. Bare A-type OD base rebuild pricing is $1650. Services - J Started out as just a collection of snaps as I stripped down an engine bought off ebay. Ray Ciccarelli, Hello Transmission & Overdrive Rebuild Services | Wishbone Classics 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. | Theory is great, but how much does this swap really help performance? Always seemed like a sacrilege putting a Spitfire engine into a Midget. 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. The first step is buying the right parts. Buy used Triumph Spitfire motors/engines from our network that offers up to a two-year warranty on qualified units! Rocker arm bushings, if needed, Gaskets and the final touches Make sure you watching this film right to the end, I guarantee youll get a laugh out of it. Fuel pump work good (tested). Thrust bearing in the proper size. It should come around the outer edge of your degree wheel, preferably on the top side. Stroke(mm) = 76 Stroke(mm) = 87.5 Triumph Spitfire 1500 LHD Completely body off restored Triumph Spitfire 1500 LHD. As of March 2007, all of our engine block work is carried out to the extremes of perfection on a CNCengine machining center. Dial indicator on a magnetic base. July 19, 2014 @ 4:35 am Like so many other emissions-era carburetors, ours caused the car to surge and run leanespecially at highway speeds. Can't find a shop that offers a crankshaft nitriding service? But do no explore the rev range too often (maybe get a rev limiter!). - I think there is some end float issues amongst others!). Paddocks) sell. TR6 and GT6 Engine. DIY Engine Rebuild Kits - My website - Acme Speed Shop Cylinder Head I dont like refacing valves. Ray, July 19, 2015 @ 6:14 am Pushing out the old pins is normally done by cold pressing. The following is a list of new parts I typically include in an engine rebuild. A better solution is to use this as an excuse to use larger intake valves and enjoy improved performance. 4.20 postage . Thanks Richard. Add to Wish List. What you are looking for is the point the dial indictor needle quits moving as the piston comes to the top of the block. I wont cover every little detail that a manual will tell you about engine assembly. 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. Features Check for oil pressure before cranking. If the margin (the vertical part of the valve just below the seat sealing area) is ground away during refacing it could leave a sharp edge that can lead to a burnt exhaust valve later on. During break-in, check for leaks. Install the cam thrust plate, timing gears, chain and tensioner (if applicable) following the workshop manual guidelines. The Triumph SC (small car) engines were never derived fromtractors. Performance & security by Cloudflare. We carry a wide-ranging catalog of used Triumph engines for all applications including gas and diesel engines. Please comment on anything from main studs to cams to roller rockers to engine machining procedures, to compression ratios, to carbs, etc..Please post any good links on this topic as well. 20 Hap, Great article but I must disagree with method for finding TDC. 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? Drivetrain 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. Read More 1978 Triumph Spitfire with a Mid-Engine Turbo 1.8 L Inline-Four. 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 Some connecting rods will be a press fit type, and not need servicing other than pressing the old piston off and the new pistons on. Piston set these will come with rings and pins supplied. These engines were known to be delicate, especially if over-revved. I have only ever torqued up to the factory spec, and never had any issues. If your crankshaft is out of spec and has to be reground, there are several under-sizes of crankshaft bearings available. I use .005 before and after maximum camshaft lift. Get the distributor modified to match the cam (the Distributor Doctor) and find somebody to set the carbs up on a rolling road. 21.49. You dont want anything to be bent or stuck, as this will affect your cars operation. Camshaft if needed/desired. Thanks Pete and Clive - as I say, I'm not after a racing engine or even upping the power particularly. The OEM guides are cast iron. I've seen talk of 100HP from some out there, but I have to admit that the 3 main bearing crank arrangement scares me pretty badly. Refer to your workshop manual for the proper spec but it will likely be .002-.005. Bottom end I might just get it balanced and reground if needed and look at different pistons and rods but also look at budgets. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Engine Blocks, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. 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. Watch on There's nothing quite like the process of pulling apart, fixing and rebuilding a vintage engine. Zero out the indicator and double check to make sure you are correct. MG Midget Triumph Spitfire Rebuilt 1500 Engine - eBay Sign in to ask questions, share photos, and access all website features. Dealer 12,500 Triumph spitfire Triumph spitfire SOLD 1973 not sure of mileage last owner se. Make sure to clean and lubricate your throttle linkage, too. At this point the machine shop is ready to assemble the cylinder head. The std stamped on the shells should mean std size. For instance,the 2014 Renault F1 engine has a stroke of only 53mm but is limited to 15,000rpm! 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. 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! WHAT A MACHINE SHOP SHOULD DO 9.99 Download now. Intake valves dont require hardened seats since they are not subjected to intense heat. Thanks for the article though it just reinforces my decision. AVAILABLE IN STANDARD OR ALL REGULAR OVERSIZES [ E-MAIL OR TEL. In my post above I was referring to "quality"! 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. Most cylinder head parts are inexpensive. If you're a British car owner that seeks perfection, you will not find another engine rebuilder that is able to produce as fine of finished unit. The cost for this setup is only about $400 to $500, depending on the source and condition of the parts. Position it toward #1 piston and then bring the piston toward the top of the block. 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). 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. 2,000 rpm. Triumph Spitfire Engine Rebuild #8 - Distributor Fitting - YouTube After a long hiatus in production, I'm back on my engine rebuild videos, though there aren't many left. No problem. 100bhp should be achievable fairly easily. Current car: 1980 Triumph Spitfire Past cars: 1975 Triumph Spitfire, 1973 Austin Mini, No problem. However bad previous repairs, rust, and a desire for more power, resulted in Cylinders are bored to the next oversize Crankshaft is turned to the next undersize Im only really in the planning stages as when I do pull the engine, Id like to do things like make sure the head is lead free - Im told it was done by the guy who rebuilt it before the last guy who I bought it from. 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. Adjustable cam gears will have about 20 degrees of variable adjustment to work with assuring you can get the cam timing exactly where you need. What makes a Wishbone Classics engine better? Record your reading. Once you torque it to spec turn the crankshaft by hand, you should feel a nice fluid motion without any binding. Scott Sewell. 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. And it's easier/cheaper than replacing the crank and rebuilding the engine! 1975 Triumph Spitfire 1500 specifications - Carfolio.com Newman a decent supplier so may have variations worth exploring. Pointer this can be as simple as a piece of wire bolted to the front side of the block. Perhaps our biggest issue was simply the original setups drivability. Digital Rev Limiter Pertronix . Add to Cart. Just because your cylinder bores or crankshaft journals look good, never assume they dont have any wear or issues. PDF SPITFIRE 1500 ENGINE - zeni.net Crankshaft wear: the 1493cc engine fitted to the Spitfire 1500 has problems of its own, as the crankshaft can wear badly, along with the pistons and rings. This is due to the manifolds available for that adaptation. Have them measured by your machinist. Hap Waldrop. Install the valve cover. Totally computer controlled, and programable, this specialized equipment eliminates inaccuraties and errors that can be introduced with manual equipment. Read the Forum Help (FAQ) or contact the webmaster. Dont let this step scare you. Move the crankshaft the normal operating rotation (clockwise when facing the front of the engine) until you see the needle reach maximum camshaft lift. In others, these cars are too old to require routine inspections. MG, The intake will have receded. My GT has them and Rimmers show them on TR2 -4a, but not GTs or Spitfires. This is very important, because if you are not on TDC, all your readings will be wrong. It went like stink. 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. My spit was a 79, and when I compare it to the other tech available at the time it just looks sad. Trending price is based on prices over last 90 days. You may also have to replace your connecting rod small end bushings as well on a floating rod type. Carefully remove the main cap and use the graph on the paper slip the plastigauge comes with to determine the clearance. But this is for high revving engines, not road use. Triumph Spitfire Engine Rebuild #8 - Distributor Fitting - YouTube Bottom end $4315. I don't want to build a racing engine, but would like to do some sensible upgrades to improve reliability and drivability. Includes engine/driveline, suspension, brakes, This reduces flow to the mains. For about $200, we had a local muffler shop fabricate a new system. item 3 Triumph Spitfire 1500, MG Midget 1500 Rebuilt 4-Speed Transmission, Original, !! 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! It is now running with high compression pistons, UK-spec cam, UK-spec 4-2-1 exhaust manifold, and HS4 carbs. You will need a piston ring compressor. The Triumph Sports Six Club Add to Wish List. Install the oil pan and gasket. A Speedi-Sleeve can be used to renew the surface. By | Never miss an article, [Editor's Note: This article originally ran in the March 2013 issue of Classic Motorsports. The problem with the thrust bearing is serious, and every Spitfire (or GT-6, or TR-6) owner should know how to check crank end play. It is a completely different car than it was when I bought it. Line boring insures that all crank journals are in perfect alignment and properly sized. Then I realised itd be quite cool to make it an animation. British Parts Northwest Triumph Spitfire Performance Parts 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.