Well guys, it looks like there is a company that already has upgraded the Mazda3 chip:
"We do have an ECU upgrade available for your application. The ECU upgrade does require that the factory ECU be sent to us for modification. You must purchase the upgrade package before sending the ECU to us for the modification. Suggested retail is $399.00, and the part number is 65002. The ECU upgrades are all done per the application, in other words, do all the modifications you intend on doing before you get the ECU upgraded. That way the program can be set up for the specific modifications. Hp gains would be dependant on the extent of modifications."
That's not a bad price for all those who just want to benefit from a few bolt ons. Insano, get all your stuff on and send your ecu to jet chip.
"We do have an ECU upgrade available for your application. The ECU upgrade does require that the factory ECU be sent to us for modification. You must purchase the upgrade package before sending the ECU to us for the modification. Suggested retail is $399.00, and the part number is 65002. The ECU upgrades are all done per the application, in other words, do all the modifications you intend on doing before you get the ECU upgraded. That way the program can be set up for the specific modifications. Hp gains would be dependant on the extent of modifications."
That's not a bad price for all those who just want to benefit from a few bolt ons. Insano, get all your stuff on and send your ecu to jet chip.
Last edited: