Hello…I have a 28NOV12…XP 900…bone dry I can only get 6.25 gallons in the tank..i have tried this at more than one gas pump…according to Polaris its a 7.25 tank.. its the factory tank…has anybody ran into this before??????? also I want to add a helper spring to the top of my FOX shocks for about 2 inches of lift without loosing the ride…I heard that High Lifter offers them for the 1000 but they are a bigger size….can anyone help me??? Thanks