Rotella T6 vs. Delo 400 XSP for my 6.0 ?
Iíve had pretty good luck with running the Rotella T6 5w-40 in my 6.0. Iíve found a local shop that carries the Delo 400 XSP full synthetic oil for a good priceÖ.so Iím thinking about trying it out when I do my next oil change here pretty soon.
I did a little research, and it looks like the T6 is JC-4 rated, but the XSP from Delo is CK-4 rated? Something about using less phosphorus for lubricate because of emissions?
Should I stay away from the Delo 400 XSP 5w-40 in my 6.0? Or is it ok to run?
2005 F250 6.0 PSD, ARP Studs, Felpro HG's, EGR Delete, IPR Coolant Filter, Bilstein 5100s, Blue Spring Mod, IDP Custom Tunes