Air-lid mod and Royal Purple
 

Well I jumped on the synthetic oil band wagon.
I just changed out the old Dino oil with some Royal Purple 10W30.
I also cleaned and oiled my K&N. While I waited for the oil to soak in I did the free air-lid mod. I know that I probably did'nt make much of if any difference in RWH but it sure feels like it.:thumb:

Tell me if your mileage goes up w/ the R.P.
 

I have used it, and have no complaints, but can't say that it is any better than Mobil 1 , or the generic Wal Mart syn stuff , which I would guess is Q.S.

Can't see your sig while replaying, but if you have a LS1 , and mean the free ram air mod, I have that as well as the K & N , and you will tell the difference - especially at around 70 or so.

:D


Enjoy !




Britt