20 Crown Majesta 1UR bubbling + limiter cut data installation

Today we have received an order for bubbling and limiter cut for the "20 Crown Majesta".

The vehicle is a Toyota 200 Series Crown Majesta. The engine is the same 4.6 V8 NA 1UR engine as the Lexus LS460.

The installation is carried out from port OBD, which connects the diagnostic equipment.

There is no need to remove the ECU or attach an external module. The installation method is simple: rewrite the entire ECU data.

We analyse data for bubbling on a daily basis. In particular, if this 1UR data is not used to edit and devise sufficient maps, it is difficult to bubbling, or the ignition timing alternates between positive and negative at low revs, causing rattling symptoms in acceleration and deceleration. A huge amount of data is collected to improve these issues, and construction can be carried out on the same day.

What do you think? Please contact us for a construction study and request! Thank you very much for your interest.

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