mdclear said:basing it of averages, when evos run 1050cc of 255l/ph pumps, 80 should be fine for 275. As long as the pressure is good
unclepaulie said:Keep in mind there are 4 injectors, and the pump has to deliver the flow plus more at a higher pressure. Look for an evo updated oem style pump. I have a Walbro 255(iThink) in my vr4, John has the same in his coupe
Joshy_morris said:I upgraded my injectors to gsr. Still running stock pump with turbros. Am i crazy lol neh, its fine man, im not runnin crazy power.
th0m0mx83 said:Im using the stock fuel pump with the 94 swap if that means anything? I would say your safe with a basic 1.5 turbo swap tho. But you will want a wideband to see if your leaning out at any point while tuning. and they will tell you if its the pump/injectors or just the tune. I guess if your worried you could find a gsr/early evo pump?