Oil change?
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Oil pan is leaking so I'm going to replace it with a new one and change the oil and oil filter is royal purple really good and recommended or should i do a different brand of oil? Just curious cause i want to know whats the best for the ls1?
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Castol and pennzoil are the only two I know of with independant labs that make there own **** in house.....
All other companys like mobil1, royal, quaker, have there **** made by other folks. Im a huge castol titain. fan.
All other companys like mobil1, royal, quaker, have there **** made by other folks. Im a huge castol titain. fan.
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If you search this topic youll find lots of people including myself run pennzoil ultra based on used oil analasys results stuff is fairly inexpensive as synthetics go hth
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