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! 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. 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. Purchase a good quality assembly lube. If you are reusing your existing camshaft your lifters can be reused if they are in good condition. I'm just curious where this little motor might go if tuned and built properly. Carefully remove the main cap and use the graph on the paper slip the plastigauge comes with to determine the clearance. The biggest problem with these engines, however, had to be the single, emissions-era Zenith StrombergCVcarburetor. 100bhp should be achievable fairly easily. It should come around the outer edge of your degree wheel, preferably on the top side. Then rotate the crank til it stops, note the reading on your wheel then rotate it backwards. Lots of fun to drive.. Paddocks) sell. Engines & Engine Component Rebuilding Services. Valve guides Click to reveal Took the car out for a ride and have a small backfire after shifting. I have rebuilt a dozen or so engines (probably double!) Quickview. 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! Buy your used Triumph Spitfire motors/engines from us and save time and money. Cylinder Head I think these carbs were also stock on 70's era Fiat 124 sedans and roadsters, but I may be wrong. This guy does a good job of outliningthe issues with the 1500: http://triumphspitfire.rickbaines.com/weaknesses-of-triumphs-1500-engine/. 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. For example, most modern black composite material head gaskets require no coating or sealer. The cars are to enjoy, not be a burden. Crankshaft bearings for the connecting rods and main bearings. 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. Move the crankshaft the normal operating rotation (clockwise when facing the front of the engine) until you see the needle reach maximum camshaft lift. TRIUMPH SPITFIRE MkI,II,III,IV & 1500 (1959-80) FUEL PUMP REPAIR KIT. By Given that MG and Triumph were both owned and built by BLMC, choosing the Spitfire motor for both was a no brainer. The CNCblock machining center is a major contributor to the high level of quality and performance on our engines. I start with the #1 piston. I was always much more partial to the 1296cc Spitfire engine than the 1500. Austin Healey, MG or Triumph we can build it better than original and to any performance level. This is a Fiberfab Jamaican II, it was built in 1983 using a Fiberfab tubular steel chassis and a sleek, lightweightfiberglass body. But this is for high revving engines, not road use. Lifters (tappets) are always replaced with a new camshaft. Whilst I don't have a bottomless budget, I would rather spend a few quid more now and not regret it later! One day. The engine rebuild kits can be anything from stock, to mild, to wild street performance, to a even a full out race engine. The engine needing the least work to retrofit is the Triumph GT6, or the Triumph TR6. They could save you a big hassle later. Newman a decent supplier so may have variations worth exploring. Third, install the main bearings in the main capsbut dont install the caps yet. I use .003 clearance on my manganese bronze guides. The thing to remember is that the engine is many different systems that all have to work together. We can rebuild or repair your engine to factory specifications, and in most cases to much better than factory specifications. This pristine car is fa. Spitfire/GT6 site suggests E for engine, to avoid confusion with commission number. bolts. Purpose manufactured components designed to replace faulty original designs - for increased reliability and durability. After your 20-minute break-in, do your final tuning. Does the backfire come from timing, or carb? 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. Do this one main cap at time working from front to back being careful to not rotate the crankshaft. Connecting Rods 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. But the Spitfire could be easily stroked to 1493 ccto regain some performance. Engine Block This was criticallyimportant asBrazilian automotive, This is a wire frame sculpture of the Ferrari F40 inarguably one of the Italian automakers most important and historically significant supercars. Crankshaft grinding is a very skilled part of the machine shop phase. 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. 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. I have a lot of experience in building engines, I even put together a current class record holding engine at Bonneville. | Alfa Spider vs. MGB vs. TR6 vs. Miata. It will be your main point of reference. It set the record on 60% nitromethane, naturally aspirated. NICELY RESTORED CAR WITH REBUILT ENGINE. Performance & security by Cloudflare. The std stamped on the shells should mean std size. Triumph removed the lock tabs quite early on in production and never reinstated them despite loads increasing considerably (e.g. The '78 spit I just bought has this and a 4 tube header on it. 9.99 Download now. August 25, 2016 @ 9:30 am Read the Forum Help (FAQ) or contact the webmaster. 6500 16.47 18.96 In addition there are no springs or weights to fool with. Be extra careful installing the camshaft into the blockespecially with a block that has cam bearing as most nicks and scratches happen during installation. Thrust washers needed to be maintained, or crank walk would destroy themaswell. The machine shop should magnaflux your crankshaft to rule out any cracks. It's a surrogate for the actual stress calculation that works out the acceleration of the piston, whichis a LOT more difficult! That is not true but often repeated. Your machine shop can easily do this for you. Degree wheel I'm guessing not particularly. Pat Garity. Make sure to clean and lubricate your throttle linkage, too. Silodrome was founded by Ben back in 2010, in the years since the site has grown to become a world leader in the alternative and vintage motoring sector, with well over a million monthly readers from around the world and many hundreds of thousands of followers on social media. Now that you have acceptable readings on the main journal make sure you clean the plastigauge off each crankshaft journal and bearing shell. 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. Coat with oil, install and torque the #1 main cap to manual specs. ENGINE REBUILD KIT FOR MG MIDGET 1500 [ THE TRIUMPH ENGINE ] 1975 - 1980 . WishboneClassics is able to perform certain machining operations on your engine that you cannot have done elsewhere. Body & Chassis Brakes Clutch, Gearbox & Axle Cooling System Electrical Engine Exhaust Exterior Fuel System & Induction General Accessories Heating & Ventilation Interior Need oversized lifter / tappet bores? Remember, these parts may be nearing their 40th birthday, so go with a reputable dealer. The MG motor was incapable of being enlarged, just getting itto 1275 had required engineering handsprings (offset conrods? TheseSUcarburetors may be older technology, but they have served many owners very well through the decades. 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 Need someone to fit steel main caps to your block and line bore for the proper fit? If your engine has press fit piston pins, like MG 1275, or the later MGBs, this is not something you can do yourself; it requires special tools. The 123 ignition(distributor) is a modification that employs spark balancing, like used in formula race cars. Let the engine run 20 minutes at 2,000 rpm to break in your cam and lifters. July 19, 2014 @ 4:35 am This information does not touch on replacing the Piston sleeves(Liners) and the figure 8 gaskets. The key here is getting the entire setup, including the linkages. Budget a day to do the work, plus the cost of modifying your exhaust system, the carb-freshening kits and the paint and cleaning supplies. Valve springs, Rocker arms assembly All rights reserved. Then I realised itd be quite cool to make it an animation. - I think there is some end float issues amongst others!). Car. I have 185/60 13 tires which are a little lower so I put TR7 gears in the diff. Our initial zero-to-60 testing was just as depressing. What have you done to upgrade your 1500's? I've googled and it seems to be questionable! I suggest you guys go read the same thread over on the MGExperience board. Dont let any steps get overlooked. Remove no more than .010 so that the head gasket will seal properly. 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. Thanks for the information - especially the bearing supplier. Remove the crankshaft. Shop Work 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. A piece of angle iron drilled and tapped with a small bolt installed across the bore is easy to make. Piston-to-cylinder wall clearance must be checked. June 30, 2021 June 30, 2021; GT6; Fanatik Builds started their 1971 Triumph GT6 project as a simple restoration. 2023 Motorsport Marketing. (To replace my old engine, which had suffered catastrophic failure). I like to get parts down to bare metal, because painting over old paint is a mixed bag of nuts. A heat shield is highly recommended for these as well. Sometimes old paint will strip off if soaked long enough. Sidedraft carbs are the best alternative, especially twin Weber DCOEs. 5000 rpm may be a conservative limit even for a 1500, but it's easy to see that thelonger stroke engine approaches the 20mps limit far sooner than the earlier engines. In some states, this kind of modification is a no-no. If building a performance engine, ARP bolts may be ofbenefit, but they use their own special lube with a lower than factory torque!! Clearances and thoughts Grinding off unnecessary mass from conrods, should be followed by polishing and shot peening, which does increase the strength. sorry real name is Mark - Ill update my signature when I get 5 ! 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. Sold my spit last year and it was one ofthe few cars I never regretted selling. Take the connecting rod, with the cap removed, and the rod bearings installed and insert the connecting rod in the bore. This should enable even 'inferior' bearings to be long lasting. 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. But improper clearance can result in a seized exhaust valve. I highly recommend Moss uprated valve seals. As for the MG Midget, I preferred the 1275. You need the following to do the job: 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). Great Savings & Free Delivery / Collection on many items . As always, check your local emissions laws. Check for oil pressure before cranking. But do no explore the rev range too often (maybe get a rev limiter!). 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. as perspicacity of this Triumph Spitfire 1500 Engine can be taken as skillfully as picked to act. Triumph had a lock on using only half the thrust washers Over the past 8 years I ahve been upgrading my 1500. Good information. During break-in, check for leaks. Total price: $93.10. A parts washer makes this job a lot easier, but if you dont have one you can make a temporary parts washer out a 5-gallon bucket and waterbased degreasers. Differential Mount Set Poly Front Spitfire GT6 . Ray, July 19, 2015 @ 6:14 am As JohnD mentioned, you can optimise the pump to minimise clearances between the body and rotor, see:http://tr6.danielsonfamily.org/OilPump.htm. Cutting the valve seats: The most common is a three angle seat for better performance and sealing. I did the SU conversion source from Quantum Mechanics along with a 5 speed transmission also sourced from Quantum. The 1500 long stroke is not the best for reliability and can suffer serious big end and con rod failures ifnused in a hurried life It does age quite quickly, upping the power wont help much in reliability Clives the best on this Pete clive Members 5.5k Posted October 1, 2017 For a road engine there are a few simple things. Many British engines have cam bearings in the block. 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) The, The traditional Silodrome was a carnival sideshow attraction also called the Wall of Death." I really like the improved proformance. Follow the advice of the head gasket manufacturer in regards to coating. NEW PARTS I've read that a Newmans mildroad cam is a good option, and payan gaskets are the best, but what bearings and rings? The exhaust manifold goes on first, underneath the intake manifold. Copyright 2018 Wishbone Classics. Privacy Policy - Terms of Service - Contact Us, Rare American Sports Car: The Fiberfab Jamaican II V8, Full Documentary: The History Of Land Rover, For Sale: The Triumph Scrambler Stunt Motorcycle From James Bonds No Time To Die, Street-Legal Historic Race Car: A 1962 Semi-Lightweight E-Type, Unusual Project Car: A Brazilian Volkswagen SP2, For Sale: Ferrari F40 Wire Frame Sculpture.
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