Switching to synthetic oil after 94,000 km on regular oil?

[brg88tx]

i disagree with bronsin about the leaks. i believe that's an ole wives tale. synthetics are superior because they make your engine run quieter, better mpg, and last longer before breaking down. i use full synthetic and go 10,000 between changes.

just use that cheap supertech synthetic from walmart. that's what that dude uses who has over 410,000 miles on his 07 yaris sedan.