2jz=2JZ-GE N/A-T, or a 2JZ-GTE, you will need a 1JZ bellhousing, wiring knowledge, R154 tranny or the A30D auto or w/e its called. If you go with the GTE, you need to pound the firewall towards the back of the car to make the stock twins fit. Imo you should go single turbo with the 2JZ. The 7m is a good motor, if you plan on making power with it, you WILL need a Metal Headgasket on it with ARP STUDS. The 1JZ is ONLY worth it, if you buy a complete swap most likely from a jdm importer. This way you will save a bit of money over the 2JZ.