hello. I've been kicking around the idea of getting an audi for quite sometime and now I actually have a little money laying around to do so. I've been looking at the A4 1.8T. I've found a bit of info on them, I'm trying to figure out if there is any great diferent between the B5 and B6 cars? do they mod about the same? what sort of things should I be looking for on these cars other than the timing belt? how much tq will the stock clutch handle? does anyone have a compressor map for the stock turbo?

thanks in advance. just trying to figure out how hard it will be to mod it to fit my needs.