questions about dry n2o kits

i just picked up a nos 05115 dry kit. i was wondering what i will need in order to make this kit work. its a 75-150 shot i know i need colder plugs and retard my timing, but is there anything else that i will need?..my car only has a msd coil, header/ or h pipe and i did retard my timing back to stock 10* thanks im new to nitrous.

kits

i plan on converting to wet. but im going to run the dry until i convert.