Dirtdevil77571
Member
- Joined
- March 27, 2009
- Messages
- 25
- Reaction score
- 0
- City, State
- Nacogdoches, TX
- Year, Model & Trim Level
- 96 XLT 5.0L V8
im comeing up on 142k miles on my exploerer would it hurt to start useing synthetic Royal Purple in it? ive heard sometimes it can hurt a engine if you have been useing convential oil somthing about seals shrinking and loseing oil i just want to make sure i dont hurt my car before i switch my oil because i know the royal purple is really good horsepower and makes it run alot smoother and better? and ideas ford experts?