Yep, there is a marketing campaign going on here! I’m stunned how effective it has been also.I use common sense, I've read where guy's are getting rid of their Afco HE's and changing to the Shelby unit. To me that is nuts and like I said before regarding oil , I can show you a thread on bike sites, boat sites all have people saying how terrible Yamaha oil is etc. And they all go on about how Mobil 1 uased to be good. But thankfully Amsoil is here to save the day, I heard a guy was injecting it in his knee for arthritas.
In my town I know a few Gt500 owners and they are really concerned about the Ford oil since reading all these threads on a couple of sites. And one of them is swapping out his Afco HE after reading its worse than the stock unit.
Come on.
Look at 6-speeds report, although it’s limited in value it contradicts everything someONE has said in this thread.