I still like the old IDI's as well and they are more plentifull for a cheaper price, but if you get a screaming deal on a TDI you had better jump on it!!
I might still ahve an IDI block laying around that I will keep as a back up engine but I shouldnt ever need it since the TDI is brand new,I am very fortunate and lucky that I got my shortblock and cylinder head free otherwise I would still be in the IDI boat
On the turbo thing Hillfolk'r I will let you know what I get for boost levels with my variable gate, so far I really like it, its still a little large for me I think unless I adjust the pump for more fuel without boost but this turbo was off of a 3 Liter originally
later
Justin