I was wondering if anyone has ran any lucus oil stablizer in their cars. i know it works in older stuff but im not sure about the newer cars with the close tolerences.

 

ive never ran lucas in my 03 gt. I kno alot of guys wanna run the oil thats proven to get more hp and performance. but how many of those guys care about their engines? ive debated royal purple and castrol syntec, but ya kno what i only run motorcraft. i mean if ford makes it for ford engines, and reccomend it thats what im gonna run, cuz read previous posts what royal purple does over time! Just a few things to ponder on

 

there are guys that swear by everything lucas puts out... the only thing i have experience with is the power steering stop leak it worked like a charm, but when i worked at autozone. everything that lucas made just flew off the shelves.