KingPin1094

iTrader: (12)

So I just had to take the fuel tank out and found out that I have a stock fuel pump in my car. Not a 255LPH like i was told. Soooo not sure what this means exactly. Does it mean with proper fueling my car can make more power?

blk00ss

iTrader: (66)

Only if it's running way lean. If it's keeping the commanded AFR, then no.

KingPin1094

iTrader: (12)

Yea that makes sense, but for all I know it may not be able to keep the AFR above 6k rpm which is why my tuner shut it down and put the limiter there. I have an AFR gauge, if the car were together I would video it and see if it tapers off near higher rpms, but I just can't do that right now.

KW Baraka

iTrader: (7)

I don't know how much work you're doing with the car....but a 255LPH fuel pump ain't that expensive.

Since you've already pulled the stocker, I'd be inclined to install a 255 pump in place of the stocker and go from there.....

KW

KingPin1094

iTrader: (12)

Oh yea I'm putting the 255 pump in for sure, if not only for added reliability.

mred

iTrader: (5)

i was thinking fuel pump as i was reading ALL of this thread,so what was the out come?
this motor should pull 7200 all day