Does it really need Re4 datacable serial-usb it to tune with Hondata, or can u use a universal USB-Serial Cable?
My car is being tuned 1 of these days, and im all way out from The Netherlands.
ROM Editor 4 tuning software questions and answers.
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Romeditor 4 will only work if you have purchased it and have the Hondata cable. if you wish to tune yourself, you will be much better off just upgrading tot he s300. By the time you purchase the hardware and software needed to tune you will have spent more than the price of upgrading. The s300 also has more features and is easier to use.