Lucas oil?

[mhanksii]

Does anyone use any of Lucas oil's products in their pony or alternate winter vehicles? I have read that some people think that it's more effective to uses Lucas oil additives in gear oil then to use Royal Purple fluid. Any thoughts are appreciated.

 

[Horrific_Ending]

right now i am using lucas oil and their oil stabliizer and it works great. my stang has never run better.

 

[07BLKSTANG-GT]

What about Lucas upper cylinder lubricant? Will it void the warranty or would it damage the fuel filter?