add sum lucas synthetic oil stablizer in there the pure synthetic ya the black bottle 1 though $30 a bottle on castrol syntec plus sum hyperlube radiator treatment u get maybe 5 more mpg no matter what u drive really, lol
and i can contest to this, if u get a knn or a uni foam filter, and a tornado or a turbinator
www.turbinator.com u put that along with a knn and ull see serious gas milege ive goten maybe 15 more mpg with knn and tornado combination maybe 10 more of the castrol and lucas pure synthetic
the best thing is on bolth the knn and the tornado u can return it if ur not satasified with what it can do gauntreed
o ya and walmart oil bro no good go for the good brands i mean valvoline at least
to really see power u need 3 turbinators in a row right before a tornado and the mass air sensor as close to the tb as possible 35% increase they say, i think more and this engine can handle nos at least the 2.3 but i can contest to that 2 and jetfuel, if u can get it cool enuf like idling between 165-180F headtemp