Yep. Need to add cooling. I've run the Ferodo DS1.11 pad based on the recommendation of Jeff Ritter at Essex Parts Service after I shared with him what I was looking for. I LOVED them. Great pedal feel and they lasted a long time. My pedal stayed consistent from beginning to end of the session. I have Hawk DTC60 on now (I stole them from a buddy) and much prefer the pedal feel of the DS1.11. DS1.11 will be back on the car. They both stop the car. The pedal feel of the DS1.11 is superior, IMO. The same buddy put the DS1.11 on his Camaro 1LE and also loves them. The DSUNO has a very flat curve, like the 1.11. I'd expect those pads are also excellent. I'm at a track every month and opted for their "Endurance" offering for longevity - hence the DS1.11.
http://www.ferodoracing.com/products...e-pads/ds1-11/