David, Most of what I have read in the past about bypass filters concerned their utilization with synthetic motor oils. This is to aid in the prolonged change intervals seen with these oils. Now, if I am reading you correctly, you are advising that the use of the bypass filters with regular dino engine oil is also advantageous. Is that correct? or should I also plan on switching to a synthetic engine oil if I add one of these bypass filters to my truck? The owners manual of my NA Navistar Diesel, 6.5 liter, in my 1987 F-350 recommends changing the engine oil every 7500 miles. Could you give me some idea as to how long I may expect to go between oil changes in the future if I add the bypass filter?
Derek W. Hargis [EMAIL PROTECTED] Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
