unlike what you want to do as in swap a TT engine into a NA model, im just converting my NA moter to TT spec. in the way im doing it, it's a lot cheaper than getting a TT car or a TT moter to go in your NA. You can look at my profile and read about my mods im using. If your not tring to do preformance and just want like a stock or stage 1 -5 or whatnot, its cheaper to get a TT car.
for more info on NA>TT conversion visit [ www.ashleypowers.com ] this is member AshZ, he did a NA to TT conversion and has a list of things you will need.
you can talk to me more, i also live in georgia hope this helps Matt