I've had two punctures in the
I've had two punctures in the many miles I've driven my MX5. I've never used the "goo". One was a slow leaker and I managed to have a shop repair it (it should be patched from the inside). The other was also slow, but because they were about to be replaced soon, I repaired it with the typical plug kit. This worked fine for my 17 inch rims. But beware of super low profile tires as there wont be enough room to insert the plug tool!