1JZGTE VVTI swap tune?

[ss_lambo14]

hello, im currently in the process of swapping 1JZGTE VVTI into my s13 hatch.
i just have to drop the motor in and put everything together if everything goes well.

but my question is, would i need to tune the car after?
im from southern california and i was wondering whos reputable tuner for these engines?

thanks in advance!

[apex128]

You shouldn't have to tune it to get it running. What is wrong with the stock tune? As long as you have the ecu and harness I don't see why you would need to tune the ecu, unless you want to turn up the boost or something.