[DeTomaso] Compression Ratio Question
MikeLDrew at aol.com
MikeLDrew at aol.com
Sat Sep 22 01:00:48 EDT 2007
In a message dated 9/21/07 21 47 34, artstephens at charter.net writes:
> So, if my CR was actually over 10:1, I'm
> guessing it was probably going to detonate, under the circumstances, even
> if I had no oil getting into the combustion chambers?
>
Not if your timing was set correctly. But the internal oil leak that we
found when you took your motor apart (and this motor had a history of oil
consumption) is an absolutely killer. 91 octane gas plus air equals 91 octane; 91
octane gas plus air plus oil might equal 78 octane or something.
Mike
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