Originally Posted By: Delta
Originally Posted By: blupupher
Originally Posted By: jeepman3071
I doubt 1 qt of SAE30 will make a huge difference.
Well, it looks like it was maybe 2 qts of 30wt and 2 qts 10w30?
Originally Posted By: car51
... Put a frankenbrew of Rotella straight 30w, QSGB straight 30w and some DELO XLE 10w30 in ...
But I agree, so long as temps stay above freezing, should be fine.
It doesn't get that cold in Car51's location, which is similar to mine. I think people are looking too much into it. I know several of our vehicles survived with thicker oil in the winter... I remember starting my 87' Olds Delta 88 in single temps with 10w40; no irregularities that I can remember.
Exactly! We haven't had below zero Fahrenheit for over 2 years out here
Talked to some of dads friends that use DELO 10w30 in everything also. I'm not hung up on Moly also. The MC 10w30 HDEO I did consider but $18~ is bit steep