Hi guys, Due to an impending addition to the family, i'm looking to trade/swap my TT in for an A4 1.8T. I know what to look out for with the engine, but what other common issues/problems should i look out for? Also, i've been looking at remaps for them and i came across one that will increase a 163 to about 180 and increase a 190 to about 205. Now i would've thought, whether its a 150bhp, 163bhp or 190bhp they'd all be mappable to 200-210bhp? There's no engine differences between them is there? I assume they all have to K03 turbo as opposed to the K04 in my TT. Ta for any help.