The Bosch 044 fuel pump is a high flowing, and highly reliable fuel pump. We use these "in-line" in conjunction with either a 255 or 340 lph "in tank" pump to achieve over 750whp while still utilizing 1000cc fuel injectors (Injector Dynamics of course!) in 4 cylinder turbo charged applications. When using (2) 044 pumps in parallel over 800whp is achievable with 1000cc fuel injectors and over 1000whp with 2000cc fuel injectors!
These pumps are the most cost effective way to reliably make high horsepower!