Powersurge and I both bought engines from these guys. I've run mine for a few minutes and so far, it's working very well. I have no funny noises out of the motor at all and it runs like a top. Usually, he offers a 428 without the front dressings, carb or dizzy for just under $5k. I bought my 390 for $3300 shipped. It pulls like a monster and would go very well in a Hurricane.
http://stores.ebay.com/Tuff-Dawg-Engines