Posted by Kaegi on Wednesday, May 07, 2008 at 00:48:20 :
In Reply to: I think it is all urban legend posted by Clint Dixon on Tuesday, May 06, 2008 at 12:41:35 :
I suppose it could be/ All I know is when you go to most race tracks everyone is running kendall or valvoline. I stick with those and have no sludge problems. I raced one engine on and off for 9 years shifting at 7000 rpms on kendall and sold it running great so that sold me on their oil.