FITech Fuel Injection 40007 HyperFuel Single Pump G-Surge Tank Supports All EFI

Works good enough to run an MSD injection at 50psi, but it is very noisy. I even have it set up as PWM (pulse width modulation) with a regulator in the MSD so it isnt running full power at idle. I was trying to avoid changing the fuel tank out to accommodate a sump/pump and sender combo and it looks like I'm going to have to in order to quiet things back down. This is installed with rubber isolated bolts, and the truck has a highly modified stroker engine with headers, glass packs, and big cam, and you can hear this pump singing above it all....In addition there have been 2 instances where the msd triggered a fuel pump cavitation error code after being run hard. It has been about 5k mile's since install at this point.