i asume the gap is dependant on shock travel
but ?? do people err on the side of caution and add some
as a trial fit ive got 80mm

If you have a picture then it would be handy, depends somewhat on whether there's fuel in it, you're in the car and how much the shock is adjusted.

Rich.

at the mo
no seats , no me, i was measuring
and no fuel
so with all these in what should the gap be
will try to post pic in mornin