Jump to content
SAU Community

Wangan Sticker On Ecu & No Electronic Idle Screw. Stumped?


Recommended Posts

Hey guys. Earlier today i was cleaning my AAC valve, using Insu's "Diy Aac Valve Cleaning & Idle Reset" guide (really good guide if your having idling issues). All was going well until i got to the part where i change the idle on the ECU. When i pulled out the ECU, i found two things odd. Firstly, there is a 'wangan' sticker on it (pictured below):



And Secondly, i dont have an electronic idle tuning screw. There is just a gap where its suppose to be.

This is what its meant to look like:


And this is what mine looks like:


Does anyone have any ideas of whats going on with my ECU???

Whats the wangan sticker about and why dont i have an electronic idle tuning screw???

Thanks, Matt.

Link to comment
Share on other sites

It may be an ST Wangan modified ECU.

They are based in Malaysia and are tuned by Jun Furukawa.

The logo is different so I'm probably wrong here, but it's a very mild possibility.

At the very least it's a modified ECU that's been calibrated to your car, so don't panic.

Link to comment
Share on other sites

I think it has also had the speed limiter removed and maybe rev limiter removed? seems quick for a "stock" car.

was gonna suggest a Bee R limiter mat but havent seen you in ages

and maybe a dyno run to check out the AFR's. maybe take it to Andrew Kuc when he is done with all the targa cars.

Link to comment
Share on other sites

yeah jack, no speed or rev limiter...hmm...well i gotta take it up to Kuc for the hundred thousand K service so will ask him about it then. I think your right, if its modded, then ill just get a BeeR limiter. Well see how we go.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...