I picked up the 16" Intex Krystal Clear sand and salt setup for $260 to do some overkill with a 14' x 42" (~3500 gallons). Well, I setup the 14' and frankly the size/volume of the pool in relation to proximity to house and fence line has me nervous enough to scale down to a 12' x 30" (1,700 gallons). I have not setup the 2140 GPH pump yet because I figured out the 14' was too large prior attaching the filter. I know this pump is oversized for the 14'. It is REALLY oversized for the 12'. Am I nuts for thinking of using it? Will it cause any issues with managing levels to oversize something this much? I figure I am keeping the 16" pump regardless to hook up the 14' (or something larger) next year when I have a bigger back yard. But I'm open to suggestions on a proper upgrade for the 12' pool. Thanks!