Why is my LR Tank Knocking?

[PD10913]

I have just fitted an Acerbis LR Fuel Tank to my 98' XR600 only now the steering knocks on it mostly on the indicator mount brackets. Is this normal, has anyone else had this drama and how do I overcome it, I'm thinking maybe having to start by changing/modifying the indicator mount brackets, any advice? thanks

 

[SFO]

The blinker mounts touch the tank?
Can you remount/bend the winkers to create clearance?
Can you just ditch the indicators?
How much room do you need?