Hi, 1st post here, so please be gentle. I have imported my late brothers S2000 AP1 from UAE to drive on british roads. I'll need to get a fog lamp and make modifications to the headlights. The car reports ODO and speed in KPH:


You'll note that the SEL button is still there but not labelled (yes - it makes a clicking noise). I'd like to update the EEPROM ( 93C66 ) to enable the SEL button:



I'm only armed with a CH340, but with an electronics background and armed with the right software, I'm pretty comfortable in programming this EEPROM. I did note that there was a good cheat sheet for the 93C56, but the storage looks different on the 93C66. Is there a similar breakdown of HEX codes, positions & checksums so that I might enable the KPH/MPH button?