Guys i have turbine rims on my 77. At first i was thinking to change them out but after putting some raised white letter tires on them i have grown to like them. This has probably been asked a million times but here goes. Those center caps don't stay on very well and i have one that is easy to pulll off. So before i lose it, whats the secret to make it stay on?

I have kinda flared out the lip on it and it helped but if there is a secret please let me know what you had done.

Thanks
Mike