benz5800

i have a question my fuel pump went on my 90 LX. i dont know if me putting a higher flowing pump in would affect anything or if thats okay. let me know whats up Thanks

91stanger

I believe the fuel that the engine doesnt use, simply bypasses back to the tank, hence
the return fuel lines on fuel injected cars. I just put in a summit 255lph in the other day
and the pressure was the same, it fired right up, havent drove it on the street yet though.

good luck

91stanger

btw, use the search option first, there is a ton of posts about fuel pumps.

mjr46

since you have a return style system the lph of the pump won't matter the excess will be just returned to the tank...so if you plan to beef the engine up in the future or supercharge it ..just get a 255lph