Supra Twin Turbo Fuel pump
#26
Full Member
As for the install, it is literally a 100% drop in. The only thing you will need to do is cut the power/ground connector on the fuel hanger assembly and slip crimp on the new Walbro connector (5 minutes working slow and heat shrinking it after). Pump is super quiet as well. Can't recommend this enough.
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DaleClark (02-26-20)
#28
It Just Feels Right
iTrader: (11)
Esoteric details:
Any pump will have different characteristics based on pressure, flow and temperature. Think of a fuel pump that pushes a liquid similar to a turbo charger which pushes air. Different pumps will have different characteristics at different pressures (and temperatures).
So what you could have (not having the specific pump graphs) is a supra pump that may flow more (GPH) at standard pressure (atmospheric) and temperature, but may flow less than pump 2 at a different pressure or in pump vernacular, head.
#29
Full Member
Not sure if this is accurate, but if it is then the Supra pump (see the Denso 260 at the bottom of the chart) flows significantly better at 43 psi than the Walbro:
http://www.roadraceengineering.com/fuelpumpflowrates.htm
http://www.roadraceengineering.com/fuelpumpflowrates.htm
#30
Rotary Enthusiast
iTrader: (32)
This may be essentially accurate, but not technically accurate
Esoteric details:
Any pump will have different characteristics based on pressure, flow and temperature. Think of a fuel pump that pushes a liquid similar to a turbo charger which pushes air. Different pumps will have different characteristics at different pressures (and temperatures).
So what you could have (not having the specific pump graphs) is a supra pump that may flow more (GPH) at standard pressure (atmospheric) and temperature, but may flow less than pump 2 at a different pressure or in pump vernacular, head.
Esoteric details:
Any pump will have different characteristics based on pressure, flow and temperature. Think of a fuel pump that pushes a liquid similar to a turbo charger which pushes air. Different pumps will have different characteristics at different pressures (and temperatures).
So what you could have (not having the specific pump graphs) is a supra pump that may flow more (GPH) at standard pressure (atmospheric) and temperature, but may flow less than pump 2 at a different pressure or in pump vernacular, head.
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