Synthetic Oil for 99 EB???

[steinm10]

Do any of you use synthetic oil in your rides. Does using synthetic increase you engine life or get you better gas mileage. I saw a case of Mobile 1 Synthetic for $28 and was wondering if it is really worth it? Can you guys give me some input and let me know what you think. I want to get the longest life of my V8!!!!

 

[tonga3]

Do a search, there is lots of info on synthetics around here, majority of people do use them.

 

[BradE.]

You can get a 5 quart jug of Mobil 1 at Walmart for a little over $20. Your X uses 5 quarts of oil, BTW.