You can remap the .:R's but you won't see much gain for your money as they are normally aspirated
Go test drive a few and make your mind up - don't worry about not having the money just yet!!
Also price up the insurance side of things and also the long term running costs. The R32 does like a drop of the go-go juice so if you're doing a far amount of miles that's going to have a big impact on your wallet especially with the way ever increasing petrol prices. There's also the tax to consider too.
But go and drive a few examples first
