You will find that Carey makes the car right.
Spyders are generally fine to 110 mph or more when they're aligned properly. You won't be needing to add weight up front, you can't use caster shims. A front sway bar will make it better yet. Like Danny says, a kit of tools and spares will do it no harm whatsoever. They get light in the nose around 115. That could be a problem if you're racing, but if it causes trouble on the street you might want to change cars.
And countries.