tape your inserts not your tires?

[rootar]

his tires didnt ballon, they swelled up maybe a 1/4 inch by the end of the LONG front straight, but he was serious, i called and asked him if he was pulling my leg, but he said if the insert fills the tire good (such as the nice molded foam ones) you just tape the insert and then with the insert being double taped it wont be able to swell or narrow up any and in wont let the tire narrow and swell up, in kinda makes since but hey you could always tape both...