Envirosave Additives - Looking for Feedback

sweetbillebob

Seasoned Expediter
Will searching the web for Eaton Auto Shift temp range. I tripped over several links to this site. These additives are for engine and trans, supposed to reduce friction/temperature, increase mileage etc. Any feedback?

Powertrain Protection
 

layoutshooter

Veteran Expediter
Retired Expediter
Will searching the web for Eaton Auto Shift temp range. I tripped over several links to this site. These additives are for engine and trans, supposed to reduce friction/temperature, increase mileage etc. Any feedback?

Powertrain Protection

I don't see any independent lab testing results on any of these. I use Opti-Lube. There was post in here years ago with the independent lab test results on many additives. I cannot find it now. The Opti-Lube stuff scored very high on those tests. Link below.

http://www.opti-lube.com/dfi.htm
 
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