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K1200Rs Head Power Figures


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#16 MIGLIACARS

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Posted 19 April 2016 - 06:40 AM

Jim Lyons has just made 281bhp on his boosted 1312cc A-Series running one of my ported heads.
For those on FB, there's some footage on my page Turbo-mini.com
Phil.

at the wheels or fly



#17 mini13

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Posted 19 April 2016 - 09:12 AM

flywheel, it was 230 somthing at the wheels (big slicks hence the losses)

 

realistically i can see this cracking 300hp without too much issue, its after a rebuild of the car with some changes, apparently with a new exhaust manifold and some other bits its making that on 8 psi less bost than he used to run. head gasket faliure stopped the mapping session.


Edited by mini13, 19 April 2016 - 09:57 AM.


#18 bpirie1000

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Posted 13 December 2020 - 03:51 PM

Thread revival but what is everyone getting these days.

Collecti g bits for my build STILL...

#19 Spider

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Posted 13 December 2020 - 08:37 PM

 

,,,,,,realistically i can see this cracking 300hp without too much issue,,,,,,

 

I recall around 2010-ish, SC built one that did 310 Ponies on the rollers. I forget the boost pressure, I * think * it was circa 16 or 20 PSI.

I might have the article.



#20 MiniMadRacer

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Posted 13 December 2020 - 08:49 PM

At that sort of power how long do these engines last ?



#21 Spider

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Posted 14 December 2020 - 12:02 AM

At that sort of power how long do these engines last ?

 

Longer than the Gearbox ;D



#22 MiniMadRacer

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Posted 14 December 2020 - 12:04 AM

lol yes fair point well made



#23 nicklouse

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Posted 14 December 2020 - 12:37 AM

 

 

,,,,,,realistically i can see this cracking 300hp without too much issue,,,,,,

 

I recall around 2010-ish, SC built one that did 310 Ponies on the rollers. I forget the boost pressure, I * think * it was circa 16 or 20 PSI.

I might have the article.

 

What about Project 64. 999cc and 300 horses and some.



#24 Spider

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Posted 14 December 2020 - 08:21 AM

 

 

,,,,,,realistically i can see this cracking 300hp without too much issue,,,,,,

 

I recall around 2010-ish, SC built one that did 310 Ponies on the rollers. I forget the boost pressure, I * think * it was circa 16 or 20 PSI.

I might have the article.

 

 

I've found the article, but won't post it for Copyright.

It was 310 HP @ 8500 RPM on 22 PSI Boost.



#25 GraemeC

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Posted 14 December 2020 - 08:35 AM

 

 

 

,,,,,,realistically i can see this cracking 300hp without too much issue,,,,,,

 

I recall around 2010-ish, SC built one that did 310 Ponies on the rollers. I forget the boost pressure, I * think * it was circa 16 or 20 PSI.

I might have the article.

 

What about Project 64. 999cc and 300 horses and some.

 

 

Didn't realise that used a BMW K head.  For some reason I thought it had a KAD head on it.


Edited by GraemeC, 14 December 2020 - 08:37 AM.





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