Good deal. I looked on the Morgan Fuels website and looks like the difference is that MV is 15% nitro, 18% lube, multi viscosity. What I have I believe is 15% nitro, 17% lube, ultra-high viscosity...doesn't seem much different. What confuses me is that the new bottle says total synthetic on the big green bottle label but the barcode says castor/synthetic blend. I don't care either way as long as I can fly with it and it won't hurt anything. Thanks for the help fellas!

http://www.morganfuel.com/cp_blends.htm