Normal
Not sure about the year, but the b version for 9.9 is fuel injected.The engine has to be fuel injected.The 9.9b has a restrictor plate, the 20a has flame arrestor. So use the flame arrestor.
Not sure about the year, but the b version for 9.9 is fuel injected.
The engine has to be fuel injected.
The 9.9b has a restrictor plate, the 20a has flame arrestor. So use the flame arrestor.
