Well i drove about an hour to go get what I think is good oil, the HP4 Gold 10/40....I accidently bought a bunch of quarts of 20-50 instead of the intended 10/40. Im contemplating going back there but it was a decent drive for me. My question is, does anyone run this 20-50?? Or is it too thick for my 06 1krr?? I just want to see what you guys think........thanks