Supra OBD2(Tonwon BLTE) with Harry's laptimer not working well

[hugokuo]

Does anyone use Harry's laptimer with your Supra yet? May I know which OBD2 that you are using have a decent OBD2 rates for Harry's? The Tonwon BLTE works well for my Porsche 981 and Mazda. But when attach it to Supra, the update rate is pretty low even stick to 0. I wonder which BLTE OBD2 works. Thanks

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