| tuned no matter what. This is from AEM, so maybe the Supra was good practice for them and they got a Nissan/JWT-level base map for the TTZ. The base map should be exact as stock so it CAN be PNP, and if they must make a change, raise the rpm limiter by 100. THEN start tuning. They should also incorporate the wide band o2s w/ a separate readout in the sale since the AEM readout is different unless adjusted. I can't wait to see the TTZ version of this. $1200?
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