Car bogs down

[Nismo240SseX]

I have a 1993 240sx se auto to 5 speed swap

Well my car bogs down, i mean way down at open throttle. It has no get up what so ever and no hole shot. I was told it has a vacuum leak but, i think it is fuel related. Could it be that my fuel pump is going out? Or is it my air fuel ratio is out of wack/my mas air flow sensor is bad?

Also my blue fuel light is on all the time, why is that? I can fill the tank up and it still stays on.
Modified by Nismo240SseX at 9:51 AM 10/24/2009

[GIJOE69]

if you car starts and runs off starting fluid its your fuel pump crapping out on you;

AFR is related to bad o2 sensor
Modified by GIJOE69 at 5:52 PM 10/23/2009

[Nismo240SseX]

It starts, runs, and drives, but if you give it gas it takes forever to get to the redline.

[Nismo240SseX]

help

[bens240sx]

blue feul light??? but check timing and wires spark plug give her a tune up and run om seafoam through the brake booster line def not a vac leak wouldnt bog my guess is that your only running on 3 cyl pull your wires off one by one checking to c if your idle drops

[Kon036]

how does it idle cold?