CH-4 instead of CI-4 in 6.0 PSD

[Stakk]

I can get bulk oil from my company for $8.00 per gallon of API rated CD, CE, and CH-4 rated siesel oil to run in my truck, the 6.0 calls for CI-4 though, I have my EGR dis-abled so will this CH-4 oil be fine or cause a problem?????

[LvTitan]

for the most part oil is oil, if you can get it at a highly discounted price then use it.
i use delo400 , but i also get it for free so you better believe i use it.