Toying with the idea of getting my ECU chipped but since its old and can't be done via the ODB port, I've been thinking about getting one off ebay. Send that away to get chipped, swap it over with mine and then sell mine on. I guess it works in theory but is there any difference between newer or older AFN ECUs? Would it be advisable to get a newer 110 AFN ECU over a older or same age as what I'm running at the moment? Thoughts?