I've been using Amsoil 2 cycle synthetic for two years now/Opti 150 and Polaris.. Best stuff going and all my friends are starting to use it too. Clean running, little smoke and environment friendly. I think that you will see all the mgs. push towards it, they are all on the bandwagon and they make a blend for their direct injection motors. Pennsoil also has 100% snythetic at Walmart but it's at 20. bucks and I can get Amaoil for 17. Check out this website for Bassmasters, go to their forums and do a site search for Amsoil or synthetic and you will get some great info from guys that run the tournament circuits and run their engines hard. The site is also great for maintenance and performance.
http://www.wmi.org/bassfish/index.html
http://www.wmi.org/bassfish/index.html
