Castrol GTX 10-30 Good Oil????

DCT

Messages
3
Location
TX.
Is it good oil for high rpm engine? 7000 red line. Where can I find numbers on it? Is it better oil then Mobile 1 10-30 syn.????
 
Messages
491
Location
Ottawa
Considering that Mobil 1 is synthetic and GTX isn't you can't realy compair the two because we all know you can do far more millage with Mobil 1 then you can with GTX.
 
Messages
2,703
Location
Lincoln, NE
It is not better than M1 10w-30. However, I use Castrol GTX 10w-30 in my '94 Taurus SHO (Redline is 7,300 - and it does see it often). I just change the oil every 3k miles and use an oversize oil filter and roll with it.
 
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