my local dealer stopped carrying my good ol silkolene so i picked up a liter of this BELRAY Si-7 Synthetic oil, is this oil god/bad should i go back to my silkolene and get it shipped here?
You need to check the fine print on the Bel-Ray Si-7. I'm an old guy, and back in high school I burned Si-7 in my Kawi 400 two-stroke street bike. I could be wrong, but it seems like Si-7 was for bikes with injection systems.
Si-7 is a good oil for some bikes but for newer powervavled bikes it won't cut it. Run a oil that is not made for injector/premix if you are serious about keeping your bike in great shape.
I use Si-7 in my scooter... Like Durt Cycler said, it's not for the newer bikes. You can use Bell Ray MC-1 though, thats what I run in my bike and it seems to work fairly well.