I have track pack as well and I'm sticking with factory specs as well. There is a brand called Redline that a lot of ppl swear by but I've also heard there is a Mobil 1 in 5w50. I know for sure that there is no Royal Purple at that weight
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2014 5.0 Oxford White w/ Track Pack, 3.73's,
SR Lwr Ctrl Arms, Flowmaster Proseries AB,
Whiteline MT-82 bushing, JLT CAI, Bama Tune
1993 Cobra Black
Bbk shorty's, x-pipe, Flowmasters, bbk TB, bbk Cai,
UD pullies
(240rwhp/280rwtq)
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