Mar 28, 2010 · So the Lake Speed Jr. and Repair Geek just posted a video testing 5 different diesel fuel additives against untreated fuel. Interesting results with Cetane and wear scar. If …

Jul 16, 2005 · If I am buying Amsoil, I really don't see the point of buying anything other than their Signature Series. Then again, I live in the US and there are plenty of quality oils available at …

Mar 5, 2003 · Is Amsoil really the best motor oil available for most cars and trucks? Recently people have been posting the results of various tests that have been done. Of course, much of …

Nov 26, 2006 · Amsoil has 2 0W-20's that are API-certified, the 'XL' and 'OE' 0W-20. IF you want to go with Amsoil, maybe choose one of those. I'm not an Amsoil user, but Amsoil fans seem …

Apr 22, 2008 · Amsoil IS worth the money for protection and longer intervals b/t oil changes. The one thing that you may not have thought about though is that the 6.0 PSD shears oil more …

Dec 21, 2025 · Discuss all things about electric vehicles, EV batteries, EV technology, etc.

Oct 28, 2002 · This is what Honda has Genuine Honda 08200-9014 Hypoid Gear Oil Hgo-1 Gl-5 75W-85 The amsoil website for some reason only shows me 75W-90 gear fluid for my car, …

Apr 27, 2010 · Obviously Amsoil and other boutique oils are good products but are they better enough to be worth it? or even better at all? I consider store bought synthetics to be decent …

Jul 19, 2004 · Amsoil doesn't encourage extending OCI without UOAs, or in severe service conditions. They also recommend regular filter intervals and there are qualifications on 100K+ …

Jan 25, 2011 · My girlfriend just buyed a brand new 2013 Hyundai Elantra. In her owner manual, they recommend adding Hyundai fuel additive every 12,000km, which is rebranded Techron …