like said jdm engines came with optional lsd
like said lower the tire pressure and practice, especially with the 712's, i suck at drag and with them i get 2.3 60' times with my gsr
yes, gsr's make torque early, takes practice
with that trap you should be in the 14's easily with a 2.2 60', and it looks like you have a dx so your car should be light as well
good luck