organic disk brake pads

I put them on after adding a DR DIFF after market M C. They work great except that my line lock won't hold at the strip. Do oraganic pads have less holding power at a stop?

Are the front wheels actually turning?, I've seen some guys actually pushing/plowing on stopped front tires while line locked doing a burnout, is that the case?

Ther wheels are turning. The line lock was working before. Same strip where I used to do great burnouts.