Mines going to get alot noisier now that I am going to be using Syn 3 in all the holes. I cant use that inferior oil Redline or Amsoil in my motor anymore if I am going to be able to have my warranty up heald by the Moco. 
You know they cant do that!
It is like telling you that you must purchase there product and that is against the law.
I saw GM try and do it to some corvette owners that chose not to use mobile 1.
The owners fought back and it was ruled that a manufacture can not insist you use there product for any reason unless they supply it to you.(Warranty or otherwise)
Dont believe the bull crap that rep is selling you.
Again I just get so upset with the way you are being treated.
Best of luck to you and BLUU.
Dave