TekMan05
Well-Known Member
- Joined
- July 7, 2007
- Messages
- 979
- Reaction score
- 8
- City, State
- Kansas City
- Year, Model & Trim Level
- '00 XLT 5.0 V8
Anyone tried this stuff. I tried once but was hard to tell if it had an affect. But now I'm about to do an oil change (Royal Purple) with the K&N oil filter and was thinking about buying some to add on top of it?