It is useful for the throttle lack. You need to readapt for it and be careful not to spin the tires as it becomes easier to do.
Checkout sprintbooster.com on where to buy for Qatar.
There is a cover you remove to get access to the connector.
Its in my pic here
and here it is removed.
View attachment 45157
It can go back on fine after you put the device inbetween the connector and the pedal. I have it put back with no cut outs or anything needed.
EDIT: oh actually I remember now I drilled a hole for the screw on the right hand side slightly below the original one to get it shifted up to fit fine and without needing to cut a section out in the middle due to the extra height of the SB. You can see the original hole to the right in the following picture
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