ml>ml> marketing has really made folk do some really silly things ;)
 RN>  
ml>RN> Like what?  (-:
 RN>  
ml> like throwing out perfectly decent oil after 3000 miles when it still has
ml> another 3000+ left in it ;)
 RN>  
 RN> And just how would you determine that?  (-:

we've already talked about that... testing it in some manner ;)

)\/(ark