what about rotella
#12
#14
thanks folks, i was just wondering what people are running. I would like to run amsoil, but no stores sell them here in south texas. The cold weather start is not a problem for me i just need oil that protects against heat. the other day the heat index was 111 degrees! but thanks guys.
#15
#16
#17
I've heard royal purple will leave a lot of sludge in a diesel...? I have seen pics of a far from stock 06 Dmax that ran on it with what looks to be like a ton of sludge in the pan. We haven't heard back from the builder yet if thats what it is.
#18
Their advertising campaign. The lemmings spout it off as if they did the testing themselves.
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Who is still making it?
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Who is still making it?
Last edited by AdamRRT; 07-05-2009 at 01:53 AM. Reason: Automerged Doublepost
#19
Amsoil...
I made the switch last fall after resisting for a long time. I used to run a 0W40 in the winter and 15W40 in the summer. Went with Amsoil HD Marine 15W40. For me, it makes a lot more sense to just change oil once a year.
I made the switch last fall after resisting for a long time. I used to run a 0W40 in the winter and 15W40 in the summer. Went with Amsoil HD Marine 15W40. For me, it makes a lot more sense to just change oil once a year.
Last edited by Dr. Evil; 07-05-2009 at 02:15 AM.