Just found one kickin around the shed in good nick but i dont remember what motor i ripped it off, Whats it off, are they special or just a big lump ov cast, cos it makes a good wheel chock
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| 12G202 head https://www.ausmini.com/forums/viewtopic.php?f=2&t=56642 |
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| Author: | mini maxx [ Tue Sep 01, 2009 7:13 pm ] |
| Post subject: | 12G202 head |
Just found one kickin around the shed in good nick but i dont remember what motor i ripped it off, Whats it off, are they special or just a big lump ov cast, cos it makes a good wheel chock
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| Author: | Mick [ Tue Sep 01, 2009 7:15 pm ] |
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Super rare Cooper 997 head. Also used on 1100 engines in their squillions which detracted from their rareness somewhat. |
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| Author: | mini maxx [ Tue Sep 01, 2009 7:25 pm ] |
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OK, its a wheel chock then
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| Author: | drmini in aust [ Tue Sep 01, 2009 7:32 pm ] |
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mini maxx wrote: OK, its a wheel chock then
Don't knock them, 202 are the 2nd best smallbore head after a 295.  (I'm ignoring the 206, which is rocking horse now...)
And they can be made to flow better than a 295 can be, ask Graham Russell...
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| Author: | mini maxx [ Tue Sep 01, 2009 7:38 pm ] |
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Ok, Not a wheel chock then |
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| Author: | gafmo [ Tue Sep 01, 2009 8:51 pm ] |
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Gr's getting one of mine soon just a tickle 
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| Author: | poeee [ Tue Sep 01, 2009 9:23 pm ] |
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Mick wrote: Super rare Cooper 997 head.
Also used on 1100 engines in their squillions which detracted from their rareness somewhat. Didn't 997's have 12G206? |
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| Author: | Mick [ Tue Sep 01, 2009 9:26 pm ] |
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I believe some did, but the main designated head was the 12G202. Parnell also says 202. |
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| Author: | poeee [ Tue Sep 01, 2009 9:28 pm ] |
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Thanks. I'll keep that in mind when Dylan decides to pay me for one.
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| Author: | drmini in aust [ Tue Sep 01, 2009 9:32 pm ] |
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206 was basically a 295 but without the 2 locating rings in the inlet ports. |
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| Author: | marks [ Sat Sep 05, 2009 12:29 pm ] |
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Is there a reference or wiki on the difference between the mini heads. And what head fits what engine? Cheers, Mark. |
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| Author: | 850man [ Sat Sep 05, 2009 2:31 pm ] |
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Mick wrote: Super rare Cooper 997 head.
Also used on 1100 engines in their squillions which detracted from their rareness somewhat. BAH HA HA.
In my opinion, the best small bore head to modify, they have thicker walls around the ports than the 295s so you can get more out of them & make them flow better.
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| Author: | drmini in aust [ Sat Sep 05, 2009 4:17 pm ] |
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850man wrote: Mick wrote: Super rare Cooper 997 head. Also used on 1100 engines in their squillions which detracted from their rareness somewhat. BAH HA HA. In my opinion, the best small bore head to modify, they have thicker walls around the ports than the 295s so you can get more out of them & make them flow better. Yep. They also don't have a dirty big (TOO big) chamber like the 295, so you can enlarge them to much the same shape but a bit smaller, and get a decent C/R without decking the daylights out of it or having to run flat tops. |
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