need help asap

btimola

Need advice...
I got an 09 370z touring sport. A buddy has an 09 as well. He can no longer afford the car and has to return it to the bank. It has many upgrades. Including coilovers. His car has 30k miles. He wants to trade me his stillen supercharger kit, headers, injectors and ecu, for 1200! In return he keeps my oem stuff. Better than the bank getting it i suppose. The kit has like 20k miles. What exactly must i make sure we remove? He has the new gaskets as well. Do i need new serpentine belts, timing belt etc? He says the kit runs like oem that it even has its own coolant reservoir. Do i also get the fuel pump? Is that inside the gas tank? Also, my big concern is the tune, how can i transfer it? Can i just remove the ecu and plug into mine? If not ill have to pay 900 and take my car towing 400 miles away to get tuned by uprev. Please any suggestions10733617_10154988423255413_366051857_n.jpg