No problem Robbie,

Obviously you can get the weight lower by mounting in the wheel well, & I drilled 4 holes in the boot floor, so this might not suit a lot of people.
That is a steel battery tray, from Autobarn I think, with a very light gauge piece of 38x25 RHS (on edge) to support the cantilevered rearmost edge. There is a bolt either side of the chassis rail going thru' tray, RHS & floor. The forward edge of tray sits on the boot floor, with a bolt in both corners. I made my own clamp across the top instead of using the plastic one supplied with tray.
PS, I have a Fullriver HC 20 in the boot of a track only MX5, & it works really well.
Cheers
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