Has anyone used the Pennzoil 'High mileage vehicle' oil?<br />My wife's car ('98 Taurus w/3.0l V6) just hit 100,000 miles and I need to change the oil this weekend. I have been using the regular yellow bottle 5-30 Pennzoil in it. I saw the Pennzoil "high mileage vehicle' oil in the copper colored bottle which says it is recommended for cars over 75,000 miles.<br />Is it much different? I have no oil leaks and I only burn 1/4 to 1/2 qt between each oil change. The car runs great and I would like it to stay that way.<br />Cost wise it isn't really much more. It is $7.50 for the 5qt. container for the reg oil vs. $9.50 for the high milage oil. But if it isn't any different I won't waste the extra $2.00.<br />Any thoughts?