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Hey there,

I am doing my best to prepare for ITBs on our build, and need input on engine management. I have only seen public posts from NA-Hero and Piers Baily(Love their builds) but need to actually connect with someone that has tuned a 2JZ with ITBs.

Any help is appreciated. Not in a rush, but need to start.
 

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The key to ITB engine control is blending alpha-N (TPS) strategy at light load with MAP-based strategy at higher load.

You should identify a tuner/calibrator you trust, and go with the ECU they suggest.

Also helpful, is compiling a list of features you want. Stuff like DBW, traction control, gearshift control, etc...that'll make it easier to zero in on the right tool for the job.
 
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