what oil is everyone using i have been using mobile 1, but just curious to know what everyone uses and why? What is the best? and what.... give me your knowledge and furthermore what is the signs of needing furl filter replacement?
moparracing said:oem 0w40 mobil one every 3k miles.
TNVIPER said:Royal Purple 10W/40......
Some of the clatter your hearing might be injector noise. Nothing will affect that.NorCal SRT-10 said:I'm thinking about running 15-50 in my truck to quiet down that valve train. Is that too thick for regular use?
What coolant do we have to use in the SRTs? Is it Dex Cool?
5_0_BAIT said:Prof, I thought Stinker carried Royal Purple:dontknow: :dontknow: