im helping a friend build a high pressure stand alown fuel system for his car (stage 1: 50 fogger stage 2: 150 direct port) hes going with a external inline pump, what lph is required at this level to keep up with the nitrous system?
stand alown fuel system lph flow
im helping a friend build a high pressure stand alown fuel system for his car (stage 1: 50 fogger stage 2: 150 direct port) hes going with a external inline pump, what lph is required at this level to keep up with the nitrous system?
any buddy?
would 120 lph be enough? or should he just get a 255 lph?
how about just a walbro 255, so there's no guessing.
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Why are you building it high pressure? Better atomization of fuel?
I'm getting ready to build a stand alone setup for my truck and looking for ideas. Also trying to decide between high and low(7 psi) pressure.
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Better atomization and filling the fuel lines faster
yea a 255 lph would be the smart move but i cant see it needing all that flow, at 50 psi (fuel) each direct port fogger will (or should vea jet caculator) have a .011 fuel jet. so all .011x8=.088--------.088+.018 (stage 1 fogger)=.124 total hole size that needs to be maintained @ 50 psi. dose anyone know the math formula for hole size x psi = lph or something like that?
No need for a high lph pump. You would be better off running a low pressure system (7-10psi) with the smaller jets on the DP system. The small jets that are needed for a high pressure DP system will clog easier. The DP with a low pressure system uses a lot bigger jet for fuel. Atomization is fine with low pressure system..
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