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1425 Posts Member #: 690 Post Whore Norfolk |
27th Oct, 2007 at 07:55:17pm
A few sections through a ccylinder head of a K1200RS (one cylinders worth)
If Carling made Mini engines
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Site Admin  9401 Posts Member #: 58 455bhp per ton 12 sec 1/4 mile road legal mini Sunny Bridgend, South Wales |
27th Oct, 2007 at 08:53:31pm
thanks for this John, you can see why the heads seem to run so cool looking at the water ways. Team www.sheepspeed.com Racing
On 15th May, 2009 TurboDave said:
I think the welsh one has it right! 1st to provide running proof of turbo twinkie in a car and first to run a 1/4 in one!! Is your data backed up?? directbackup.net one extra month free for all Turbo minis members, PM me for detials |
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 12307 Posts Member #: 565 Carlos Fandango Burnham-on-Crouch, Essex |
27th Oct, 2007 at 09:18:40pm
Nice one!!
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/ |
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 11046 Posts Member #: 965 Post Whore Preston On The Brook |
27th Oct, 2007 at 09:28:52pm
John I hope that was a 'dropped' head
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........ |
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1425 Posts Member #: 690 Post Whore Norfolk |
27th Oct, 2007 at 09:31:36pm
the casting is different to the 1100 ones only i nthat it is a new casting tool - probably changed for the 1200 intorduction. The 1200 heads have the cast in bump for the vertical oil feed to the heads - but not the drilling, on these engines the oil is fed into the cam gallery via the chain cover - slightly odd if you ask me! also the 1200 has extra fixings on the head for the chain cover - with respect to keeping it in contact to ensure pressure isn't lost - ref oil feed hole!!! this doesn't alter the conversion parts in any way.
If Carling made Mini engines
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1425 Posts Member #: 690 Post Whore Norfolk |
27th Oct, 2007 at 09:33:18pm
Spock - I have to admit the head "looked" good to me - but it didn't have any valves etc so in the big saw it went.
If Carling made Mini engines
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1425 Posts Member #: 690 Post Whore Norfolk |
27th Oct, 2007 at 09:33:46pm
the casting is different to the 1100 ones only i nthat it is a new casting tool - probably changed for the 1200 intorduction. The 1200 heads have the cast in bump for the vertical oil feed to the heads - but not the drilling, on these engines the oil is fed into the cam gallery via the chain cover - slightly odd if you ask me! also the 1200 has extra fixings on the head for the chain cover - with respect to keeping it in contact to ensure pressure isn't lost - ref oil feed hole!!! this doesn't alter the conversion parts in any way.
If Carling made Mini engines
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12307 Posts Member #: 565 Carlos Fandango Burnham-on-Crouch, Essex |
27th Oct, 2007 at 09:34:48pm
ah ok,
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/ |
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11046 Posts Member #: 965 Post Whore Preston On The Brook |
27th Oct, 2007 at 09:51:16pm
On 27th of Oct, 2007 at 09:33pm johnK said:
Spock - I have to admit the head "looked" good to me - but it didn't have any valves etc so in the big saw it went. - you remind me I need to send you some pics of mini engines for you to look at which may be useful to you!! JK would cost more to fit it out with valves, cheaper to get another complete jobbie. I'll let you off budy. I knew you would have a good reason, even if it was just the cost of reearch and development 
Yeh, fire the pictures over whenever 
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........ |
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1425 Posts Member #: 690 Post Whore Norfolk |
27th Oct, 2007 at 10:01:21pm
yes the waterways etc are the same - good old bmw not changing anything without cause!
If Carling made Mini engines
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 5329 Posts Member #: 140 Proven 200+bhp & Avon Park 05,06,07 Class D 3rd place |
28th Oct, 2007 at 09:15:37am
WOW Top work John. Best 1/4 mile 13.2 seconds @116 mph
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4302 Posts Member #: 1321 Post Whore Wiltshire |
28th Oct, 2007 at 09:59:29am
On 27th of Oct, 2007 at 09:28pm Mini Sprocket said:
John I hope that was a 'dropped' head Nice!! If any one wants pictures of a sectioned 850 block, just shout. Is there anything else we can cut up  That would be good sprocket. All these recent threads about bimmer twinky conversions is tempting me to hoard a head I may never use! On 7th Oct, 2010 5haneJ said:
yeah I gave it all a good prodding |
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 8297 Posts Member #: 408 Turbo Love Palace Fool Aylesbury |
28th Oct, 2007 at 10:44:43am
Nice...Mount it to a bit of wood and sell it on ebay John, you'll get a fortune for it! https://www.facebook.com/pages/Fusion-Fabri..._homepage_panel
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11046 Posts Member #: 965 Post Whore Preston On The Brook |
28th Oct, 2007 at 11:03:03am
On 28th of Oct, 2007 at 09:59am minimole23 said:
On 27th of Oct, 2007 at 09:28pm Mini Sprocket said:
John I hope that was a 'dropped' head Nice!! If any one wants pictures of a sectioned 850 block, just shout. Is there anything else we can cut up That would be good sprocket. All these recent threads about bimmer twinky conversions is tempting me to hoard a head I may never use! I'll see what i can do later
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........ |
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 834 Posts Member #: 2017 Post Whore Warwick. |
28th Oct, 2007 at 11:15:49am
got an old sectioned block you can put it on? might show how well they line up...gives you somthing else to chop aswell! David. |
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1425 Posts Member #: 690 Post Whore Norfolk |
28th Oct, 2007 at 01:08:46pm
I may have to get Colin to do that as he has the sections of a 1275 block!
If Carling made Mini engines
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834 Posts Member #: 2017 Post Whore Warwick. |
28th Oct, 2007 at 11:15:26pm
drats, doesnt really look like theres much area to cut away for lowering the compression ratio :( David. |
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11046 Posts Member #: 965 Post Whore Preston On The Brook |
28th Oct, 2007 at 11:27:22pm
You could get the whole deck of the head welded and then skim it flat again, youd only need 1 or 2 mm, oh and some one who can do a decent weld, and lots of it 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........ |
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834 Posts Member #: 2017 Post Whore Warwick. |
28th Oct, 2007 at 11:34:24pm
happen to know anyone??
David. |
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1303 Posts Member #: 30 Post Whore Epsom, Surrey |
29th Oct, 2007 at 10:43:31am
what about using motor bike pistons, they have the valve cut outs and have a shorter gudgen pin to crown height, i've seem them used in a historic rally car with good results. |
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Site Admin 9401 Posts Member #: 58 455bhp per ton 12 sec 1/4 mile road legal mini Sunny Bridgend, South Wales |
29th Oct, 2007 at 11:16:44am
On 28th of Oct, 2007 at 11:27pm Mini Sprocket said:
You could get the whole deck of the head welded and then skim it flat again, youd only need 1 or 2 mm, oh and some one who can do a decent weld, and lots of it Something like this...? Team www.sheepspeed.com Racing
On 15th May, 2009 TurboDave said:
I think the welsh one has it right! 1st to provide running proof of turbo twinkie in a car and first to run a 1/4 in one!! Is your data backed up?? directbackup.net one extra month free for all Turbo minis members, PM me for detials |
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8297 Posts Member #: 408 Turbo Love Palace Fool Aylesbury |
29th Oct, 2007 at 11:42:30am
Is that your head Jim? https://www.facebook.com/pages/Fusion-Fabri..._homepage_panel
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Site Admin 9401 Posts Member #: 58 455bhp per ton 12 sec 1/4 mile road legal mini Sunny Bridgend, South Wales |
29th Oct, 2007 at 11:54:06am
yes matty Team www.sheepspeed.com Racing
On 15th May, 2009 TurboDave said:
I think the welsh one has it right! 1st to provide running proof of turbo twinkie in a car and first to run a 1/4 in one!! Is your data backed up?? directbackup.net one extra month free for all Turbo minis members, PM me for detials |
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11046 Posts Member #: 965 Post Whore Preston On The Brook |
29th Oct, 2007 at 05:56:58pm
Jimster, what i meant was, adding an extra 2mm to the deck, rather than just dry decking 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........ |
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12307 Posts Member #: 565 Carlos Fandango Burnham-on-Crouch, Essex |
29th Oct, 2007 at 06:04:49pm
Jim thats pretty impressive,
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/ |
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