OK I am not gonna name brands but want to know the milage guys are getting on an oil change useing the synthetic oils?
Some clames seem far fetched?
Thanks

 

I Know some of you are using it? And I see they advertise here so gimmie the scoop on Amsoil?
1 yr between changes?

 

Ran the same oil in my 89 for 4 1/2 years, 60000 miles. Ran the first oil in my current truck for 50000 miles. I am running the oil 25000 miles since I added the EZ but could easily go more depengding on sample results.

 

[quote author=Dieseldude4x4 link=board=10;threadid=19393;start=0#msg182697 date=1063144709]
Ran the same oil in my 89 for 4 1/2 years, 60000 miles. Ran the first oil in my current truck for 50000 miles. I am running the oil 25000 miles since I added the EZ but could easily go more depengding on sample results.
[/quote]

So do you send Sample to them? Or are kits availible?

Thanks for the info
Richard

 

I sent a sample to Analysts Inc about every 10000 miles. If you call them, they will send you the sample kits. I installed a valve on my AMSOIL remote housing so I can get a good sample of what the engine is getting.