i know there isn't an exact number and it prob differs with varying setups, but i was wondering the ballpark figure of what 310cc injectors can support? or at least how much psi it should be able to handle.

i already know how to figure out differences in flow rates when changing fuel pressure and how to figure out about how much hp a specific flow rate should be able to support, but how do you figure out the max pressure of a setup at WOT under boost? then i can prob answer my own question and similar ones in the future. thanks

 

i did put down 278whp whit does 310cc at about 75-80 psishhh! at the fuel rail whit a 255lt fuel pump and 108 octane
stock pressure maybe in the 220-230whp max

 

Check RC engineering's website they have a flow sheet that can help you out

 

310cc are the size on ford probe 2.2 gt turbos. I'd think that you probobly can get safely a little over 200 at the wheel.

Nick

 

RC's math helped me before but doesnt answer my question. fuel pressure while under boost is what i'm interested in, all that other math on the technical page i know already by heart

 

i guess my main problem is that i don't know the ratio at which the blue box is dumping fuel under boost
damn greddy and their refusal to release info about anything
o well, i'll just have to hope my walbro 255 hi pressure can hold up