Spal has some good stuff!!!
I checked them out and started to realize that efficiency was going to cost me $$$$

Anyways...that 16" fan you're telling me about is starting to sound like a practical solution, in addition to a smaller fan along side of it.

I have an oil cooler on the bottom left corner infront of the radiator...I could use a smaller 7.5" fan from Spal's bike fan section and mount that next to the 16" puller.

VR6's are known for running hot anyways...anything bigger than the stock 8" fans will be an improvement.