I have them and since I figured out how to make them hook, they work great. The only problemI have is they are sized bigger than they are. BFGs in the same size is taller than mine which makes me hit the rev-limiter in the 1/4. They are lasting really good though.With M/T ET Streets my 60's were high 1.50s and they are the same with the Nittos.
OnyxI have to run mine down to 15psi and do a lot of adjustments to the struts and shocksto make them work.