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R56 MCS R56, 10.5 or 11.5 comprssion ratio?

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Old May 1, 2007 | 10:55 PM
  #1  
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MCS R56, 10.5 or 11.5 comprssion ratio?

I have spoken to a few well known tuners and they have said that the new R56 iTurbo is running 11.5 CPR with direct port injection, but the owner manual and the dealer said 10.5 CPR. What is it? 11.5 seems really high at 15psi overboost even with DPI.
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Old May 1, 2007 | 11:28 PM
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Official Press Release from MINI said 10.5:1

http://motoringfile.com/2006/07/27/m...icial-preview/
From July 2006
 
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