With many smaller diesels being fueled with the waste cooking oil, we 
have many times had the odor of fried fish or beef from vehicle ahead.

On 7/21/2010 7:12 PM, Bob Blick wrote:
> On Wed, 21 Jul 2010 17:34:50 -0500, "BOB" said:
>
>    
>> At one time they
>> were adding an additive that would color the exhaust pipe a bright red
>> color.  This would indicate if the no tax fuel was used for highway use.
>>      
> I hope it also had a pleasant cherry fragrance:
>
> http://www.manhattanoil.com/fuel-fragrances.php
>
> Cheerful regards,
>
> Bob
>
>    
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist