Anyone running MT ET Street Radials?

I have run ET Street Bias ply on my car with no screws, they actually do slip a little every run but are not a problem to run that way,

I marked the rim and tire and made some measurements after numerous runs and figured they slip about .006-.008 per run when at 15-18 psi.

I have run other slicks on rims drillled for screws without the screws (without tubes) and have had no real leaks (just the typical slow leak you can get even when using tubes),

They are fine track tires, but will not last long on street!!