Difference between JDM & USDM TT ECU???

[Mungface78]

Is there a difference between a JDM TT ECU and a USDM one?.....

[DrNick]

Yes there is a MASSIVE difference and you can't run the wrong one on your vehicle. JDM has smaller injectors, no EGR system, uses a MAP sensor instead of an AFM, different cams (and therefore different mapping) and more..

[Mungface78]

Thanks man!!!!