You'll need to run the 24V wire harness, ECM, and all 24V sensors. Crank, maybe the cam sensor (my '98 didn't have one but I think your '01 does), oil pressure, coolant temp, and intake air temp. MAP sensor is not necessary. You'll need adapter fittings for the sensors. The 24V sensors use boss threads with o-rings and the 12V sensors are pipe threads. You might check with Destroked on them. I got mine from a friend. I relocated my oil pressure sensor to the 1/8" pipe hole above the oil filter.
You'll need a tone wheel for the crank sensor with the appropriate number of "teeth". I'm not sure how many the '01 had, my '98 was the 36-1. Got mine from Destroked but last time I looked they didn't have it on their website. The tone wheel on the 24V was on the crank inside the block. Here's a pic of mine:
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You'll need to wire up the shut-off solenoid and relays.
You'll need to run the '01 A/C compressor if you want air and you'll need the transmission heat exchanger, lines, and cooler from the '01.
You'll need the intercooler pipe for the 12V that goes between the intercooler boot and the intake horn, the 24V is too short.
You'll need the 12V motor mounts.
I think that's pretty much it.
On a side note, my personal opinion is to stay away from the purple transmission.