So I have ordered the pool surge units but im still trying to shop the best pump size. I was way off on my gallon estimate. According to this equation...

Oval Pools - Multiply full width x full length x average depth x 6.7 = gallons
Oval Pools - 11' x 24'x 4' x 6.7 = 7075

Does this change the pump I should get? also I was looking online at the Hayward site and noticed they have 4 different VS pumps.
SuperPump®VS
EcoStar®
TriStar® VS
MaxFlo VS™

I cant seem to find comparable information on their site to see which one would suit me best now knowing my actual gallonage. Do you recommend anything different knowing the information that I have found. Thanks again!