Maybe this is the right spot for this question. My dad and I are pretty new to the whole VW diesel world, but we managed to salvage an 82 rabbit out of a field in Elkin, NC and get it running and that thing got me through nursing school getting 50mpg just about worn out! So thats how the VW bug bit us. We now have an 81 Caddy and dad put a 2000 TDI motor in it. Unfortunately the pump was gone, so he put a spare 1.6 pump on it. It will start and run but it drives REALLY slow. Like not streetable at all. So I see that there is talk earlier of a hybrid pump. We have a 1.9 electronic pump available, just without the electronic controls to go with it. Can anyone give us some more specifics on what we need to get a functional mechanical pump so we can get this thing on the road? Thanks so much.