How close should my fan be without a shroud?

That's kinda what I figured. I'm not trying to take any shortcuts here, I was just thinking if there was a way to remedy the problem at home and for less money, I would try that.

It's a shame that this is the only thing keeping this car from being a reliable daily driver, because it really is a dream to drive. Quiet, comfortable, everything is tight as a drum.
You'll also get to see if it can "stand" rodding out. If it can't, you really need another one anyway.