New to the forum was just trying to find some advise I have a 2014 cts-v built. Car runs great during normal driving and WOT but if I Rev it or drift it, it will throw a low fuel pressure code I checked the fuel pressure at ideal off the fuel rail and have 84 psi at idle which is plunty and the demand is set to 70psi. Cars been tuned by Justin white. Mods include American racing headers, corsa Exhaust, wideband gauge AEM, 8 gallon trunk tank with track bypass, dw tank pumps, dsx aux fuel pump with Hobbs switch, dsx e85 sensor, secondary fuel filter, upper and lower supercharger spacers, reinforced brick in supercharger,arp head studs, 2.35 upper pully, aftermarket balancer with 9.17 lower ring, dsx idler relocation bracket and pully, ported and polished heads by landspeed, ported and polished supercharger and snout, 102 throttle body, ddp cold air intake with scoop, 1200 injectors, che trunion upgrade, melling high volume oil pump, btr stage 3 torque cam with all needed upgrades, upgraded valves, custom catch cam with welded bungs on valve covers, dss 1 piece aluminum driveshaft, dss 1500 hp rated axles,trz solid bushings in rear suspension then the rest just cosmetics. Any advise would be much appreciated.