Post by
kmckis1029 »
https://forums.nicoclub.com/kmckis1029-u103545.html
Wed Oct 31, 2012 11:39 am
was there a noticeable sound difference with the VVEL system when you used ester oil??
i have noticed when i use Penzoil Ultra my car is much quiter than with Mobile One EP... it was also very queit with royal purple, but pennzoil Ultra is cheaper(also avaliable in walmart in the 5 qt) and acheived the same quieting of the VVEL system RP did, so i stopped buying RP.