Well

I'm about to put a new TBE and then i'm thinking of some sort of ECU upgrade. I have a MY00, stock and since the car is used every day I don't really want to heavily modify it. Still want my air/con, cold starts, nice and smooth idle etc, so basically a couple of mild mods to the car.

I've already decided on the TBE, what could you guys recommend as to the ECU mods? What are the costs and benefits?

I would also like to speak to Intra and the crew behind Verso. As long as people state what product they sell, it should help newbies like myself

Also by Verso / ECUtek / UniChip etc. do we completely replace the stock ECU or are they just a piggyback systems. I presume MY00 ECU cannot be reprogrammed.