american_tuner
New member
Interested in some of these parts. Would be some nice products
Recalibrated ecm?
technically no. the recal is to make less power.
-Eric Smit
It's really more of an adaptation than an upgrade. The restrictor plate screws up the airflow and how the ECM sees it.
When some of the companies were doing initial tests, the Kia's were almost undriveable with just a restrictor plate and the stock ECM.