Originally Posted By: Saturn_Fan
My engine is quieter since I began using Edge a thousand miles ago in my Corolla. The engine had more of a "ticking" sound at idle in the garage when I would listen to it running on PP 5w30.
I am using GC on my 7A-FE engine, it is quieter than even Mobil 1 10w30, it is way more responsive with GC than it was with any other oil.I can feel it going up hills. I was going to get Edge from AAP since it was on sale there for 24.99 but I changed my mind and got the more expensive GC from Autozone at 27.99 for 5 qts.