I've been running radial slicks longer than most everyone posting on the net as well I have logged far more runs than anyone on them.
That said, I've been running Hoosier 32/13.5 radials since 2008, racing every weekend from April through October without radial wobble except one time at one track and the cause was the track.
My car was killer at this track/at this race and IIRC, I ran five, 5.60s in a row, won the boggie race too.
Then once the sun went down and the track cooled, it was a different car and I had radial wobble every pass and had this not been an 1/8th mile race, I would have had to lift.
Point being it was the track not my car.
Left that track, made no changes and the car was right back to perfect launches, passes where ever I raced it.
BTW, that was the last time my car has had radial wobble and that was 8 years ago this November. Radial wobble has nothing to due brand name or air pressure and everything to due with track prep and chassis setup.
Oh and I run 21 psi my 32/13.5 radials.
