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fastcarl

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6965 Posts
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Fastest A Series Mini in the World

leeds/wakefield.

20th Sep, 2008 at 06:45:52pm

any one know waht these are out of,

they look low comp,

21268 G8 LO7

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Paul S

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Formerly Axel

Podland

20th Sep, 2008 at 06:59:01pm

I have a set of these.

They came out of an engine that I bought as an MG Metro engine. It had all the right bits for the MG engine except it had a standard cam.

They have a largish dish, but they have the maximum compression height so come close to the deck.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

fastcarl

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6965 Posts
Member #: 507
Fastest A Series Mini in the World

leeds/wakefield.

20th Sep, 2008 at 07:32:15pm

yes Paul , i don't remember seing this type before,. small slott for oil, drain , but fully circular around the pin bore on the sides,

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Paul S

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8604 Posts
Member #: 573
Formerly Axel

Podland

20th Sep, 2008 at 07:37:59pm

I thought that they were 9.75:1 compression, but not sure now you have pointed out the large dish.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

Sprocket

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Post Whore

Preston On The Brook

20th Sep, 2008 at 11:51:36pm

its factory A+ piston 1980 to 1984

On 26th Oct, 2004 TurboDave16v said:
 Is it A-Series only? I think it should be...
So when some joey comes on here about how his 16v turbo vauxhall is great compared to ours, he can be given the 'bird'...


On 26th Oct, 2004 Tom Fenton said:
Yep I agree with TD........

rob620

40 Posts
Member #: 10537
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17th Aug, 2014 at 11:20:32pm

Did anyone find out the dish size of these pistons and what compression ratio they run standard? Im looking to convert a n/a engine with these pistons into a turbo motor running around 10psi and need to know the dish size etc so I can work out a suitable comlression ratio. My pistons are marked 21268 g7 L33. Would really appriciate some help on this :)

MikeRace

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Force Racing ICT Dept Manager Miglia Turbo Am frum Yokshyer tha noes!

18th Aug, 2014 at 07:46:17am

There not the ones I gave you to slot are they haha

1/4 Mile 14.3secs 96Mph Terminal 10psi of boost.


Fibreglass Parts? - http://www.tdkracing.co.uk/
Split Rims? - http://www.force-racing.co.uk/


rob620

40 Posts
Member #: 10537
Member

18th Aug, 2014 at 12:16:18pm

Ay? Sorry didnt get that haha
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