Not to disagree with David's reasoning; however, I have run the car on track days, including the Kirkham day, where the temps get pretty hot and have not experienced a problem. As a point of reference, I built a sub-panel that holds some extra gauges and part of the mount is click bond. The interesting thing about the sub-panel is that I had the part ceramic coated where it is baked and it held up without issue. There was discussion before baking my fasteners with the shop and we said give it a try and see what happens -- the result is great and the shop wanted to know where to buy them.
The mounting location is easy and access for the rev limiter is superb.
Best of luck
Scott
edit: added links
Msd Dash Image
Firewall with Click Bonds
Engine Side of Firewall -- studs for standard components, Nothing else