[Diy_efi] Vortec 4200 Inline 6 ECM - Twin Turbo -

[WSCowell at aol.com]

In a message dated 19/08/2005 03:47:54 GMT Standard Time,  jonnbell at gmail.com 
writes:

the  problem i see with that is the compression.  holy crap, i dont see
how  they got away with 10:1 in teh first place,


Well Jon,
 
My Jaguar runs 12.5:1 without any hint of pinging / detonation at any  time.  
Maybe 10:1 is impressive in USA where lower grade gas is the norm,  but over 
here in Europe 10:1 is old hat.  Many light pressure turbo engines  run with a 
base cr of 10 or thereabouts.  I wish you luck with your project  though.
 
Will C
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