Anyone familiar with using Helicoils?

[Maengelito]

i cant imagine it'll be terrible as long as the missing stud isnt blowing exhaust fumes along a brake line or fuel line or something like that. when i had replaced my exhaust manifold in my integra, i had F'ed up one of the studs and drove it around like that for about a week or so. the only problem was that it sounded like a lawnmower