I have heard that the Supertech is one of the better premixes out there, I plan on switching to either that or Castrol once I run out of my gallon of Quicksilver premium marine.
Also Hypertek I love you signature. The MP4-25 is looking good
just picked up a gallon.. havent ran it yet because i still got half a bottle of other stuff.
But it looks good, and its blue/similar to the castrol stuff in terms of visual. Kinda sick of dropping 4-5 bucks a bottle on castrol.
I ran it for 2 1/2 years in my 1st FC and 1 year in my SA before I put a Sterling Nikki on and just let the Royal Purple 20-50 do all the work. 9 bucks a gallon so you can't go wrong. I put about 16 oz per tank.