I bought a 2009 Mirage Trailer which has a fuel cell, pump, and nozzle for sled gasoline. Real handy except I am getting very low flow and it takes almost 8 to 10 minutes to fill a sled! The pump is an GPI EZ-8 electric pump. Previous owner (good friend) has told me it has always been this way since new and he was told by dealer it was due to the number of elbows on the suction line from the tank. Anyone else experience this? Ideas on fixing it properly? Thanks!