I noticed your burnout is way too short. You need a Hurst Lineloc to do a proper burnout and not ruin your spider gears. I used to use 16.5 lbs in the M&H drag radial, do a 5 second burnout in 2nd gear. I was then able to launch at between 3500 and 3800 rpm and have a 1.70's 60' time (1.72-1.78 average) depending on track prep. I tried 15 lbs a couple of times, but John from M&H said the sidewalls were buckling (not wrinkleing) so he recommended no lower than 16.5. Check your tire pressure after each run and a slight cooldown, as they will build some pressure from the heat of the burnout and the run. Also have someone pull you a little more forward after you get them wet, it looked like you were still in the water and not enough burnout to really dry them off, which could have been your problem on the runs with the major spinning issue. Hope this helps. I guarantee, a Lineloc, 5 second 2nd gear burnout and you will leave the Dakota in the dust. Remember a .1 in 60' is worth .2 in ET. You cut .2 from your 1.95 60' and your 12.90 will become a 12.50.