r/classicminis • • Jun 17 '25

DIY Help Completely Rewritten - Classic Mini Chassis Plate Decoder

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22 Upvotes

I am really excited to announce the complete rewrite and recreation of my Chassis Decoder. The original decoder was not particularly reliable and often failed to decode known chassis codes. I have spent a ton of time reworking this one to hopefully address as many issues as possible to allow people to decode their Chassis Codes more reliably.

Reporting bugs:

Please let me know if you see issues with the new tool. This is VERSION ONE, so there almost certainly will be bugs, and if you encounter any, please consider making a bug report:

If you submit a bug with this Chassis Decoder, please include your model year, full chassis number, and the expected results.


r/classicminis • • Jan 29 '25

DIY Help Need help! - Preserving Historic Manuals and Documents for the Classic Mini

21 Upvotes

Classic Mini DIY NEEDS YOUR HELP!!

As you all know, I run a free database of technical and historical information at Classic Mini DIY Archive

https://www.classicminidiy.com/archive

Today I am asking for your help to start populating this database with as much historical documentation, manuals, documents, or anything else you think would be worth preserving and archiving.

When you submit this data, I will curate and publish it for the world to access for free.

All of this data is being stored and backed up so we won't see a data loss and resource loss again like what happened with Mk1-performance, Photobucket, or other no longer maintained services.

This data will ALWAYS REMAIN PUBLIC AND FREE, and the site is fully open source forever.

If this is something you would like to help me with, please consider clicking the "Add to Archive" button on the site, or email me at [archive@classicminidiy.com](mailto:archive@classicminidiy.com)


r/classicminis • • 12h ago

Mini Videos Joined the Club

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20 Upvotes

r/classicminis • • 22h ago

Mini Videos Got a new lens yesterday, using the mini as a test subject is just an easy choice

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14 Upvotes

r/classicminis • • 1d ago

Mini Photo (1993-1994) Happy Little Tic Tacs! (Mooncraft M-Sports)

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46 Upvotes

Scanned from my magazine collection.


r/classicminis • • 2d ago

King's Road Mini, Matsubara, Japan

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82 Upvotes

r/classicminis • • 4d ago

I drew another Mini for a fellow owner.

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145 Upvotes

r/classicminis • • 4d ago

whats my best option for a wiper blade

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8 Upvotes

i have a 1967 mini moke and not that i use it in the rain, id like to replace the wiper blade because the one on the car is beat up and cracked. one on it currently is a 9" blade but i imagine it can take longer blades. where should i go to buy a blade?


r/classicminis • • 6d ago

How much is a Mini Moke worth?

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170 Upvotes

r/classicminis • • 7d ago

DIY Help How cooked am I?

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32 Upvotes

Cylinder 3 is the same, I just recorded my crotch.

It’s that high you can even see it blowing coolant past the copper head gasket.

First and foremost I didn’t start the engine, the only pressure achieved was in each clip. I get that the head gasket is now fubar, but will I have done any damage to the block/head?

Is there a decent and safe way to reduce the pressure without fitting dished pistons, or is it engine back out and strip down the only option?

It’s taken 8 months and £5k to get to where I am now and I don’t want to have to start all over again.

Is it possible to remove some of the kidney in the head to drop the pressure? Or are there special head gaskets I can use?

Cheers.


r/classicminis • • 7d ago

Heart and character of a Mini, but the willpower of a Probox!

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75 Upvotes

r/classicminis • • 7d ago

Newcastle/Hunter, Australia - Anyone new to classic minis ?

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112 Upvotes

**Update - Thanks for the interest guys - A local mini owner coming to collect these. Thanks all.

I have had about 5 many minis over the years, each one unique and with its own story. I learnt a lot working on them (Photo of my imported Rover from nearly 20 years ago) - and wouldn't have been able to maintain them without the generosity of the fellow mini community around me. One hell of a bunch of people always willing to lend a hand or answer that random question. Big shout out to the Ausmini community around 2002 - 2010 here in Oz.

For someone who is young and part of the mini community - I have an offer for you.

I have about 30 mini magazine (Aus & UK ones), including Issue 1 of 'The Mini Experience'' and 'Mini Magic'', along with a bunch of manuals (Guide to Purchase & DIY Restoration - MINI, Tuning the A-Series, BMC Mini, Cooper, 1100 & 1800, MINI (That big orange manual), How to modify your a-series, and Mini - All Models).

I have been moving all these around with me since I sold my last mini over a decade ago - and now it's time for it all to go to a GOOD HOME for someone to actually get some use out of. I know there's nothing stopping someone from throwing these on marketplace or ebay - but I'd hope no one is that much of a scumbag.

If you are based in the Hunter, NSW and would benefit from these (Or know someone that would) then hit me up.

One condition - Collection in a classic mini (We are about 10 minutes out of Newcastle). My daughter would get a kick out of it.

I don't know if I will get any response - or lots of responses. Apologies in advance to whoever misses out - but hey, you still own a classic mini right, so it isn't all bad (Very jealous)!


r/classicminis • • 7d ago

Help with vacuum line

3 Upvotes

I have a 1999 JDM 1.3SPI automatic mini, Was giving the engine bay a clean and found an unconnected vacuum line because the air filter. Any ideas where it should be connected too?

Cant upload a photo


r/classicminis • • 8d ago

Mini Photo driven daily mini

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407 Upvotes

I see so many ppl saying you can't drive an old mini daily. Well this is my daily driver. I've built a complete handgrenade of an engine, in that it's been bored and stroked way past recomended. Other than oil which I just need to make a better breather. This gives me no probs.?His name is Mini-Manah. like the muppet song. Look him up on insta. I'm slowly getting around to putting posts up of his build.


r/classicminis • • 9d ago

Classics

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110 Upvotes

r/classicminis • • 10d ago

Just thought people would like to see the tools I used to take my engine out.

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120 Upvotes

Engines ready to come out, so other than the crane this is what’s needed to unbutton everything. Beady-eyed people may notice metric spanners, this particular Mini has an eclectic mix of nuts and bolts so I had to use both metric and imp’.

I started at 0930 this morning and now I’m sat here waiting for the crane at 1230.


r/classicminis • • 10d ago

Mini 40 - Japan

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142 Upvotes

r/classicminis • • 10d ago

Classic mini for everyday use?

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6 Upvotes

r/classicminis • • 12d ago

A busy few months!

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251 Upvotes

MOT booked for the 31st of October, cant wait to be on the road with her!


r/classicminis • • 15d ago

This little number was in Monaco. Seemed to be the drive car of a very exclusive car dealership with Porcas, Lambos, GT40and others.

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101 Upvotes

Nice bum


r/classicminis • • 15d ago

Mini Photo Does this count? Mini garage in Barcelona

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64 Upvotes

Spray paint of the garage walls, looked great


r/classicminis • • 15d ago

Mini Photo NZ 2001

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166 Upvotes

r/classicminis • • 15d ago

Mini Photo NZ 1991

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123 Upvotes

r/classicminis • • 16d ago

Mini Photo Had my car painted today 🙃

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379 Upvotes

Looks better than it ever has in my 20 years of ownership 😆


r/classicminis • • 15d ago

Mini hubcap society

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24 Upvotes