fuel pump upgrade
03-11-12, 12:31 AM
#1
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fuel pump upgrade
ls400 obviously has a bigger engine, stronger and needing more fuel, so is the fuel pump stronger/more powerful than the gs300's? and would it bolt on like most lexus/toyota parts? minimal work is ok as far as fabrication....
03-11-12, 04:16 AM
#2
Just from the short google search I did, it looks like they are both 255lph, so it looks like they are the same 
It was a good idea though...as far as I know, the only upgrade would be a Supra fuel pump...I guess the LS pump is a 255lph pump too, but DeatschWerks makes a 300+lph pump that fits the LS430...which is only $170
Check this out..this could be worth looking at - Aeromotive 340 Stealth Fuel Pump ". Comparing to other popular aftermarket fuel pumps, at 40 psi the 340 boasts more than 340 lph. That’s over 30% more flow."
http://www.tunersports.com/aeromotiv...140_p4664.html
It was a good idea though...as far as I know, the only upgrade would be a Supra fuel pump...I guess the LS pump is a 255lph pump too, but DeatschWerks makes a 300+lph pump that fits the LS430...which is only $170Check this out..this could be worth looking at - Aeromotive 340 Stealth Fuel Pump ". Comparing to other popular aftermarket fuel pumps, at 40 psi the 340 boasts more than 340 lph. That’s over 30% more flow."
http://www.tunersports.com/aeromotiv...140_p4664.html
Last edited by Carfreak70; 03-11-12 at 04:20 AM.
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