[Mattsvtcobra]

I am new to the carb world, so I will look into what it means to be missing the ones in the back. The pass. side also doesn't have one in it.

The only stuff I can see as far as markings go

8106B
4100
10569

The 770 was on the engine when it was installed 15 years ago, but I have to assume this is the same one.