How much fuel should be in the tank for a first start? I have two gallons in there but maybe it's not enough? Pump runs, Sniper is operating and initial setup done. Everything has been set up for first start according to Blueprint and the Sniper manual. Today, we decided to try it and I noticed the fuel pump sounded like it kind of bogged down before it cut off, and no pressure at the regulator gauge after several tries. Motor turns over, good voltage, oil pressure. I thought I'd start with simple first. Thank you all!