I didn't quite get what you said..
For a second I thought you wer talking about putting the intercooler before the turbo.. That wouldn't make any sense because the air get hot while it passes through the turbo..
If your talking about having a small liquid to air heat exchanger in between the turbo and the engine, well this stup is called a liquid to air heat intercooler setup. They already exist. In my opinion they are too complicated.. But if I'm not mistaken they do cool the air more than an air to air intercooler.
Anyways, the problem from the draw through system would still be there though; the fuel will condense in the cooling stage and you don't want that. You want the fuel to go to the engine, not condense on the walls of the intake.
The only way that I can think of effectively cooling with a draw through setup would be with water injection, but I bet as soon as I post this about 2o people are gonna start posting on why you shouldn't take this approach...
Anyways that is what I know,
Luis
