Originally posted by svtnos:
[the service manager] he was also saying synthetic oil isnt any good... it doesnt help as much as claimed
O PLEASE! You know why he's saying that?! Cause he can charge you $6500 for not using it! He's a pirate - go somewhere else.
I love running my 2.5 at 5.5 - and it loves running there too! Do it all the time. But I'd be afraid to do it with dinosaur juice in it.