[DeTomaso] Compression ratio

[Will Kooiman]

Isn't it enough to measure at TDC?

The volume at BDC should be TDC + bore x stroke.

BTW, my stock block was not square.  It was off so much, the CR was 0.5 to
1 different from one side compared to the other.

--
Will





On 3/16/13 12:04 PM, "eb0711 at kolumbus.fi" <eb0711 at kolumbus.fi> wrote:

>Closest estimate realistically would be calculating based on the
>knowledge of parts ie. stroke, bore, piston used (valve relief cc),
>piston to deck clearance (did you zero deck?), head casket compressed
>thickness and best estimate of head cc.
>
>-Janne
>
>3/16/2013 5:03 PM, Jeff Detrich kirjoitti:
>> Is there a way to determine compression ratio based on compression or
>> something else. I didn't measure it when the engine was apart and would
>> like to determined it now. Any suggestions?
>>
>> Thanks,
>>
>> Jeff
>> 6559
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