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Engine gurus please
https://www.ausmini.com/forums/viewtopic.php?f=2&t=83388
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Author:  Wombat [ Fri Nov 08, 2013 12:55 pm ]
Post subject:  Engine gurus please

Just got the two engines down from my son's

12YD/Ta/H/7336 ---1100 or 1275??

and the Auto .. 12H169/H*******(unreadable) 1275 or 998?

Thanks guys

Author:  Lillee [ Fri Nov 08, 2013 1:00 pm ]
Post subject:  Re: Engine gurus please

Pretty sure anything with 12H is a 1275. I can't find exactly what they are on this list (my usual resource for this type of stuff, other than Ausmini) But I profess to be the leading expert on NOT knowing this stuff :lol:

http://minis.com.au/page22/page22.html

Author:  drmini in aust [ Fri Nov 08, 2013 1:06 pm ]
Post subject:  Re: Engine gurus please

12YD/Ta/H7336 is an 1100S manual, that one has small journal crank & rods.

12H/169/H is an early 1100S automatic. I have one here I've just converted for manual trans.

Author:  9YaTaH [ Fri Nov 08, 2013 1:45 pm ]
Post subject:  Re: Engine gurus please

drmini in aust wrote:
12YD/Ta/H7336 is an 1100S manual, that one has small journal crank & rods.

12H/169/H is an early 1100S automatic. I have one here I've just converted for manual trans.


12YD/Ta/H7336 is an 1100S =1275cc

12H/169/H is an early 1100S = 1275cc

:D

Author:  drmini in aust [ Fri Nov 08, 2013 1:52 pm ]
Post subject:  Re: Engine gurus please

9YaTaH wrote:
drmini in aust wrote:
12YD/Ta/H7336 is an 1100S manual, that one has small journal crank & rods.

12H/169/H is an early 1100S automatic. I have one here I've just converted for manual trans.


12YD/Ta/H7336 is an 1100S =1275cc

12H/169/H is an early 1100S = 1275cc

:D

Well, Derrrrr! :P

Author:  Wombat [ Fri Nov 08, 2013 1:56 pm ]
Post subject:  Re: Engine gurus please

9YaTaH wrote:
drmini in aust wrote:
12YD/Ta/H7336 is an 1100S manual, that one has small journal crank & rods.

12H/169/H is an early 1100S automatic. I have one here I've just converted for manual trans.


12YD/Ta/H7336 is an 1100S =1275cc

12H/169/H is an early 1100S = 1275cc

:D


:mrgreen: :mrgreen: :mrgreen: :mrgreen:

Author:  9YaTaH [ Fri Nov 08, 2013 7:36 pm ]
Post subject:  Re: Engine gurus please

:D[/quote]
Well, Derrrrr! :P[/quote]

Don't you be derrring me Doc! :twisted: not every body knows the 1100S trick :lol: :arrow:

Author:  sitnlo62 [ Sun Nov 10, 2013 7:38 am ]
Post subject:  Re: Engine gurus please

9YaTaH wrote:
:D
Well, Derrrrr! :P

Don't you be derrring me Doc! :twisted: not every body knows the 1100S trick :lol: :arrow:



What is the 1100S Trick then?

Author:  drmini in aust [ Sun Nov 10, 2013 8:33 am ]
Post subject:  Re: Engine gurus please

sitnlo62 wrote:
9YaTaH wrote:
:D
Well, Derrrrr! :P

Don't you be derrring me Doc! :twisted: not every body knows the 1100S trick :lol: :arrow:



What is the 1100S Trick then?

BMC in their infinite wisdom(!) back in the 60s decided to call a Morris 1100 (with a 1275 motor) an 1100S. It may have made sense in the 1275 Cooper S's heyday, but since then many people not in the know just assume an 1100S is 1100cc.
They should have called it a Morris 1300, as they eventually did (with the 1300 automatic) when the Morris 1500 arrived.

Author:  TK [ Sun Nov 10, 2013 9:18 am ]
Post subject:  Re: Engine gurus please

Used to go to the wreckers and say 'how much is that engine in the Morris 1100?' I was getting them for between $100 and $150, back in 1985.

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