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**Halon** · 01-08-2009

http://www.roadraceengineering.com/f...pflowrates.htm

Not sure if you remember that old link, but may help a little in your research. According to it with the 255HP, a 15psi difference in Fuel Pressure looked to change the flow by about 20 Liter/Hour. So lowering your FP 3psi would net you an extra 4 Liter/hour from the pump.

01-08-2009	#8
Halon Pewp Champion Join Date: Nov 2003 Location: Blaine Drives: Teh Bean Posts: 12,309	Re: Base fuel pressure adjustments http://www.roadraceengineering.com/f...pflowrates.htm Not sure if you remember that old link, but may help a little in your research. According to it with the 255HP, a 15psi difference in Fuel Pressure looked to change the flow by about 20 Liter/Hour. So lowering your FP 3psi would net you an extra 4 Liter/hour from the pump. __________________ B-Man - FlexFuel Mafia 1991 TSi AWD E85 - BEP S362, DSMLink V2, Built 2.0L Idle Vid 628hp Graph 541hp Vid 10.93@137 Vid 1992 SC300 E85 - BW 84-75, Vlad Infinity, NA-T, 6spd Idle Vid 709hp Graph 709hp Vid 11.1@131 Vid 2006 Bayliner 195 - Carbed 5.0 Top Speed Test