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Spooner

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166 Posts
Member #: 7347
Advanced Member

Dewsbury

Hi could do with a decent set of low compression 1275 + 20" 1293 Pistons for my turbo mini ... Forged if poss


apbellamy

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16540 Posts
Member #: 4241
King Gaycharger, butt plug dealer, Sheldon Cooper and a BAC but generally a niceish fella if you dont mind a northerner

Rotherham, South Yorkshire

I think you will strugle to get pistons that are 20 inch over size. You'd probably be better with + 0.020" *wink*

On 11th Feb, 2015 robert said:
i tried putting soap on it , and heating it to brown , then slathered my new lube on it

*hehe!*


Rod S

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5988 Posts
Member #: 2024
Formally Retired

Rural Suffolk

TBH, I'd strip the engine first as you can't really be sure what size bore it is on now (from the comments about the person who built didn't know what he was doing it in the Intro thread) and you don't know if the bores have suffered enough damage to require a larger overbore.

Schrödinger's cat - so which one am I ???


Joe C

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12307 Posts
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Carlos Fandango

Burnham-on-Crouch, Essex

as rod says, its best to strip it, or at least have the Head off,

chances are its the ringlands that have gone, in which case the bore could be scored.

possibly your best bet may be to get hold of a std non turbo lump and swap it in and ditch the turbo set up until you can get this engine stripped and checked over and back together with the right bits.


On 28th Aug, 2011 Kean said:
At the risk of being sigged...

Joe, do you have a photo of your tool?



http://www.turbominis.co.uk/forums/index.p...9064&lastpost=1

https://joe1977.imgbb.com/



Spooner

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166 Posts
Member #: 7347
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Dewsbury

well ok .. this is how it happened ... comming home from having swapped my open classic for this .. head gasked went between 1st and second pot from the left .... i had to drive the car 4 miles with gasket blown . then developed smoke from every breather going ... goit home changed the gasked to a bk450 and fired on 4 again but major crankcase compression .. so took it to art in wakey ... he said compression is leaking past the piston on number 2 .. how he knew this is beyond me .. but like i said am buggered without it .. and he quoted me 500 in just labour :( boooger that + 500 for pistons .. funds are tight but need it running ... thanks


Spooner

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166 Posts
Member #: 7347
Advanced Member

Dewsbury




On 25th Oct, 2009 apbellamy said:
I think you will strugle to get pistons that are 20 inch over size. You'd probably be better with + 0.020" *wink*


LMAO i'm very sure you knew what i meant :-p


Rod S

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5988 Posts
Member #: 2024
Formally Retired

Rural Suffolk

Take the head off and have a look as Joe (mini13) says.

Chances are they did a leakdown test to diagnose number 2 (or even just a basic compression test).

Did you take any photos whilst you had the head off to change the gasket ???

Schrödinger's cat - so which one am I ???


Spooner

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166 Posts
Member #: 7347
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Dewsbury

no mate no photos but the bores were mint . each piston had the same amount of play ... the dude at art said if i take the pistons out one will fall apart as it the rings thats holding the piston together ... now i can ge the engine out and maybe stripped in half day ... putting it back together and timing it up am buggered ...

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