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Forum Home > General Discussion > Ethanol Test Device for Gasoline

Dan Crummett
Member
Posts: 334

Bryan Tharp gave me a "test tube" device marketed by Mercury Marine that is a simple test for alcohol content in fuel. One fills the tube to a prescribed line with tap water, then fills to another line with fuel being sampled, cap the tube, shake and allow it to settle a few minutes. The alcohol content is represented on a percentage scale at the point where the two liquids separate.  The local ConocoPhillips "regular" is running about 7% ethanol.

This inexpensive tool is one answer to some of the questions that have been raised on this site and in e-mails.

Dan

O-66


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April 21, 2011 at 8:20 PM Flag Quote & Reply

Neiketa
Member
Posts: 1

Thanks Dan for all the info.!!! Have one question. Will there be a specified percentage that we will need to run for the races??

May 2, 2011 at 6:23 AM Flag Quote & Reply

Dan Crummett
Member
Posts: 334

Tech committee rules call for 10% ethanol (with a plus or minus 5% cushion to account for differences in pumps and gas stations). 5% minimum to participate in contingency program. This is in conjunction with a digitron test at the site to determine what numbers correspond to locally-purchased fuel with a range of plus or minus 10%.


Dan

O-66

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May 2, 2011 at 9:48 PM Flag Quote & Reply

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