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Пікірлер
@chooiseah1377 3 күн бұрын
Chinese copies ....Made in China.....Lasts longer....Like Covid-19🤣🤣🤣🤣🤣🤣🤣🤣😂😂😂😂😂😂😂😂😂😂🤣🤣🤣🤣👍👍👍👍👍👍❤❤❤❤👍👍👍👍👍👍🤣🤣👍👍👍👍❤❤❤❤❤❤❤❤❤❤😂😂😂😂
@kathysarmcandy1992 23 күн бұрын
Do alloy rockers have to use solid spacers or can springs be used as well?.
@paulrobinson3528 27 күн бұрын
Used these nuts before, they are nice to use, shame the nuts are sold out.
@MEDEngineeringTechVideos 25 күн бұрын
They're selling faster than we can make them at the moment.
@linus5699 28 күн бұрын
Life would be so much easier using the metric system.
@nickhousden1996 Ай бұрын
I have a MPI that has an original JCW Si conversion done, this is giving it 80bhp currently. If i install your stage 3 cam kit what improvement would it give?
@MEDEngineeringTechVideos Ай бұрын
You're almost at the limits of what the standard ECU will be able to cope with. You'll find more low-down torque with the performance road MPi cam, but have to be careful with emissions if the car already has a set of 1.5 rockers.
@nickhousden1996 Ай бұрын
If I was to fit your kit with 1.3 rockers would that help with the emissions?
@nickhousden1996 Ай бұрын
Or is it best to stick with the 1.5s for performance and fit a different ecu to cope with the emissions
@MEDEngineeringTechVideos Ай бұрын
@@nickhousden1996 Yes this would be ideal.
@nickhousden1996 Ай бұрын
What would be your ECU of choice?
@63MIJ63 Ай бұрын
Do you rebuild/ refresh your own cylinder heads? I have an med head which needs a refresh.
@MEDEngineeringTechVideos Ай бұрын
Hello, we no longer machine the heads in house unfortunately, but do keep all spares. Perhaps give us a call and we can try to help.
@dougwardle2175 Ай бұрын
Always top quality stuff from MED
@mylifesaga Ай бұрын
any cam for the Spi? If so what kind of increase will it produce? Thanks
@MEDEngineeringTechVideos Ай бұрын
The SPi works really well with the HT and 1.5 rockers, or RS and 1.3s. Anymore than this and the ECU will struggle. With a lightly ported head and the above combination, you will go from around 63bhp to 75-80bhp.
@jannemannetje32 Ай бұрын
@@MEDEngineeringTechVideos is this with everything else stock? Camshaft change is an engine out job?
@10zoll Ай бұрын
@@jannemannetje32 Of course Camshaft change is an engine out job! Tuning the Engine is always an engine out job!! Tuning the Engine is always an 1st do a Gearbox rebuild | insprect the syncros and gear Job!!!
@kathysarmcandy1992 Ай бұрын
What compression ratios are recommends with these?
@MEDEngineeringTechVideos Ай бұрын
We'd recommend 10.25-10.5:1 with the HT and RS, bump that up closer to 11:1 with the XT. But it also depends on the overall spec and your fuel octane.
@onepairofhands Ай бұрын
nice presentation
@ipanemabeach2266 Ай бұрын
Great engineering!!
@25kmgb Ай бұрын
An impressive bit of engineering and machining to address a common source of failure! Quality and precision are critical to the performance and reliability of a race car. Your company has a fantastic reputation for making parts like this available to anyone. Thank you.
@harvstevens1206 Ай бұрын
Used to snap and break taper washers on every rally, been using these for two years havent had a praoblem, game changer
@modscotsman Ай бұрын
Great to see more developments on mini parts. Ive seen a lot of poor quality cv spline to drive flange fitment. The nut is very important in taking up aome of the slop.
@ipanemabeach2266 Ай бұрын
Great engineering!!
@Oldenglishmini Ай бұрын
Dam - sold out
@MEDEngineeringTechVideos Ай бұрын
Won't be long - the next batch is going through final inspection at the moment.
@ToddDunning Ай бұрын
I’m afraid to admit I like R-clips since I must change bearings every Wednesday
@MEDEngineeringTechVideos Ай бұрын
Yes we're looking to stock suitable R-Clips as an alternative to the split pins.
@ACDodd Ай бұрын
Nice engineering.
@geek9642 Ай бұрын
I have these hub nuts, they are brilliant.. Have you considered doing a non split type tapered washer?
@MEDEngineeringTechVideos Ай бұрын
We have tried these, but prefer the split design as a retail product, as the solid design can take a bit of work to get everything perfect from one car to another.
@moootaable Ай бұрын
I love the project and hate to be negative but is that rust coming through on the seam at the side of the headlight
@MEDEngineeringTechVideos Ай бұрын
There's a few imperfections in the shell, but it's about preservation with this one rather than full restoration.
@ronald1968 Ай бұрын
Will we ever see the project mini completed??
@MEDEngineeringTechVideos Ай бұрын
Yes it was completed last year.
@ronald1968 Ай бұрын
@@MEDEngineeringTechVideos but no video of the completed car???
@MEDEngineeringTechVideos Ай бұрын
@@ronald1968 We could do something for sure - there wasn't much more to show after the engine was started and the interior in.
@ronald1968 Ай бұрын
@MEDEngineeringTechVideos I'm sure I can't be the only enthusiast who appreciates how the car would sound, engine and gearbox!.. and hear it for example accelerating up through the gears and braking etc.... minis are all about the fun and exciting way they drive, aswell as how they look just sat there....
@ClassicMinishorts Ай бұрын
They look lovely, they will last forever, but I'm not sure they would add any bhp? Maybe go from 38 to 40bhp?
@MEDEngineeringTechVideos Ай бұрын
The key to good performance on these engines is to optimise everything. So get the valves all cut to the same height, spring seats cut to give perfectly even spring pressure all the way along, and the rockers to give precise lift at each valve. Follow this ethos through the build and it will give considerably more power than a cobbled-together engine. In short, yes it will make a difference on a carefully spec'd and built engine.
@ballisticsmeg Ай бұрын
Back in the day I fitted steel dod rockers in place of the Leyland items, WOW things have changed ❤
@michalchlup6758 Ай бұрын
I get the benefit of the rockers being directly over the valve stem, but I heard some time ago that rocker pushing only on one side of it also has a benefit - it makes the valve rotate which should help from carbon deposit only in some specific place of the valve, since it will sort of continuously "lap" itself?
@MEDEngineeringTechVideos Ай бұрын
It's an interesting thought, but the single collet valves typically do not rotate on the seats. Overall, these make a good upgrade over standard.
@thebibidu Ай бұрын
Is it compatible with 12G295 casting?
@MEDEngineeringTechVideos Ай бұрын
Yes that is a 12G295 Cooper head in the video.
@michaeltaylor8835 Ай бұрын
Not sure the point of this video
@MEDEngineeringTechVideos Ай бұрын
They're a new product, different to the regular 1.3s that we have been making for many years.
@ToddDunning Ай бұрын
Good to see you guys back - been a long time. I always refer to these vids for my next MED indulgence.
@forresteti Ай бұрын
Beautiful as usual from MED.
@vdevov Ай бұрын
My MED 1.5 roller rockers have been running like a dream on my 1275cc for 7 years now.
@dougwardle2175 Ай бұрын
Nice to see you back, feels like forever since your last video.
@MEDEngineeringTechVideos Ай бұрын
It has been a while! Yes we've been on other projects this year, aiming to get back to the KZbin videos when we can.
@skippy2987 2 ай бұрын
I'm thinking about all of this. I'm looking at a 948 Morris Minor, and I can't help but think how much better I can do with a modified crank, rods, and pistons. The pistons have a fairly tall pin height and skirt compared to modern engines, so I imagine a longer rod and a modern piston would reduce a ton of stress
@MEDEngineeringTechVideos Ай бұрын
Yes it would certainly help, although unfortunately we do not keep anything like this for the 948 engine, mostly the 1275.
@skippy2987 Ай бұрын
@MEDEngineeringTechVideos it's OK. Plenty of 64mm motorcycle pistons that weigh in at 170-ish grams. Finding a conrod would be the hard part
@MEDEngineeringTechVideos Ай бұрын
@@skippy2987 It is possible to run our steel 1275 rods in this, if you're going for the ultimate! Give us a call for more info.
@michaelsteele9782 2 ай бұрын
Hi got a 45 dcoe and one carby not sucking air and got a misfire as two pipes don't get hot at the same time as the other which is the same side as the carby that's not sucking in air .if U can please tell me wants happening
@MrEnzosanchez 2 ай бұрын
Excellent products, I would like to know if the external diameter of the “MED S damper” is the same as the original Cooper S 12A367 damper, I await your information, thank you.
@LoumJonnathan 2 ай бұрын
So great
@Benn3320 2 ай бұрын
Absolutely brilliant tutorial! Thank you
@reinier1234 2 ай бұрын
Hello what blank pump keys go in? Are they soldered as well the accelerator pump jets on the side that is not used ?
@maverickmangion188 2 ай бұрын
no dry deck ?
@siliconvalleyengineer5875 2 ай бұрын
those are highly reliable conrods, the quality is A1
@jgraham8248 3 ай бұрын
Very good video and informative. Thank you.
@Ian-Mini-Mayfair-1980 3 ай бұрын
Looking to rebuild my mini sub frame but seems the red rubbers are no longer available, any ideas what to fit instead please for a fast road mini as looking to follow your spec?
@MEDEngineeringTechVideos 2 ай бұрын
Worth waiting for the red cones - we are due some more soon.
@Tyrekickingwetdreamer 3 ай бұрын
I think it would be to loud for a road car and possibly unnecessary
@Tyrekickingwetdreamer Ай бұрын
Not unnecessary but certainly louder than rubber mounted tyrekicking wet dreamer
@pirminkogleck4056 3 ай бұрын
imagine doing that job in 1914 ww1 era for a 6 cylinder aero engine.
@sylviabaird9238 3 ай бұрын
Hi, I’m enjoying the 63 build. Im at episode 14, front subframe build, but looking for an episode with the front hub and brake build. It’s not in episode 15, where is it? Great videos thanks.
@IonutTrading 3 ай бұрын
You forge 80mm pistons? For bmw e36 320i(m50b20).
@louisvanrijn3964 3 ай бұрын
After looking to all that piston-casting video's on slippers using mainly undefined alloys, this is deafening step towards quality.
@Markycarandbikestuff 4 ай бұрын
That hex bar adjuster was on the original Hi -Los which that cone is a copy of, 60's and early 70's minis had two bolt subframes (two small mounting bolts in each tower) with a rubber gromet between the bolts, the rubber gromet could be remover and the long hex bar inserted in, on the rear holes were driller in the valance for the bar to go through. Surprised he drills out the Donuts though, i thought the hex bar was a smaller diameter than the large bolt threads ?
@danielborrowdale3903 4 ай бұрын
Two motorbike carbs would do it
@AngelaWest-if5ko 4 ай бұрын
The guide has been there nearly 30 years. Must be a decent place to work. I’m sure they ask each other “hot enough for ya” every day lol
@AngelaWest-if5ko 4 ай бұрын
I was expecting the forging process to be a machine that slams down on the billet, not something slow like a hydraulic press.
@bernardwarr4187 4 ай бұрын
Fantastic work and standard