Originally Posted by Rand
Lucas and RP would be towards my last choices..
Lucas is mostly marketing, and RP while a good product is severely overpriced.
Motul gear 300, Amsoil or redline would get my vote..
if you want something from a box store, m1 or supertech.
RP overpriced? Maybe at a store such as O'Reilly's or AAP. Summit has it for $16.13/qt, which is less then Amsoil & Redline. Plus you do not need to be a preferred customer of Ams to get the better price. Otherwise, I feel Max Gear is leagues better then Ams, M1, or any other.
Summit: https://www.summitracing.com/parts/rpo-01300?seid=srese2&utm_source=bing&utm_medium=cpc&utm_campaign=Brands+|+R&utm_term=4581321357532576&utm_content=GSAPI+5ba2972b8192c