Originally Posted by luckykevin (Post 2077779)

Hello everyone, I'm new to ecutek and my BRZ is automatic. I have a trouble, when I add RaceRom features to my stock ROM, the engine always limit rev to 4400RPM Although I did not adjust any parameters, What's wrong with my ROM?:cry:

Originally Posted by steve99 (Post 2077793)

is that when your car is stationary , if so its probably launce control rpm limit.

after your doing about 10kmh full rpm will return.

do you have A02G rom ??

Originally Posted by Circuit Motorsports (Post 2078275)

With a China-Spec BRZ automatic, you should be using the "O" series ROM, one of the following:

• ZA1JA01O
• ZA1JA02O
• ZA1JA03O

with A03 being the most current.

This could be a launch control limit, or the ECU is in limp mode for some reason and limits RPM.

Which ROM was on the car stock, and which ROM did you flash with RR added?

- Bob

Originally Posted by luckykevin (Post 2079068)

I think I found the cause of the problem. See the screenshot attached. The stock JA01O ROM Rev Limit #1 was different with other ROMs, I can't understand why they make this different ?!:confused0068:

Originally Posted by Circuit Motorsports (Post 2079434)

That would be it! Be sure to set rev limit #1 and rev limit #2 tables to the same values.

Looks like rev limit #2 was set properly, and rev limit #1 was set low for some reason. Not sure why - looks like an error in the stock ROM. I'll notify EcuTek about it.

- Bob