I've run my in-tank pump for a ~2K miles without any issues
(except a cracked float that sank to the bottom of the tank:banghead:)
It is very quiet - barely audible without the engine running.
My original plan was to run a carb on the 5.7l I was installing
and everything was working fine until I wanted to install the hood
and didn't have enough clearance to close it...
The easiest(?) fix was to install a throttle body (~2" tall) instead
of the carb and use the F.A.S.T. EZ-EFI system. The fuel pressure
was adjusted up to 45psi from 6.5psi by changing to a Mallory 4503
regulator and I haven't had any supply problems (although I really
don't drive it very hard...). There was no noticeable change in sound
from the pump with the pressure change.
