The difference between the two is a spacer in place of a reluctor, your motor will have a reluctor for the ds pump already installed, so either ds or db fluiddampr will work, if you get the one with a spacer ya just don't use it.....
Yes.
The reluctor wheel goes on first then the fluid dampener sandwiched that between the timing sprocket and the dampener.
When switching to a DB2 system then it is to My understanding that the reluctor wheel gets removed.
I dont know that for sure, I just stayed under the awning of the Holiday Inn Express for a night. Couldnt afford the room.
The difference between the two is a spacer in place of a reluctor, your motor will have a reluctor for the ds pump already installed, so either ds or db fluiddampr will work, if you get the one with a spacer ya just don't use it.....