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~$1400 for the AEM, $700? for the FJO w/ a/f readout (not required, but recommended and nice!), and new map sensor $150, only required because we removed the MAS and turned boost up beyond the supra 14 psi stock limit. Anyway, for the TTZ, if you keep the MAS the only thing you'd need, and this is only if you want to tune it yourself on the street, is the wideband. They should have a copy of the original code as a starting point. Several pieces were missing from the Supra version- it can be very annoying. They should be paying YOU if you're the prototype/tester for this. Programming it properly will require training or a scheduled visit from one of the certified techs.
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