Reg Return vs. Crossover

[strokin6L]

Depends entirely on how the large pickup tube was installed. Too far off the bottom of the tank and you will have problems at low fuel levels.

Dennis, I was running your 5/8" pickup tube and installed very close to the bottom of the tank....probably about the thickness of two quarters. It wouldn't suck air all the time when it was between the 1/8-1/4 mark, but some times it would....but only if the fuel was sloshing around enough. I could hear it in my fuel pump and see the fuel pressure gauge flucuate. I did get in down to were the low fuel light came on once...and glad i was near a fuel station for that one cause i honestly didn't know how much longer i'd be able to go.

 

[java]

But where was your fuel pressure sensor located?

On the fuel bowl.

 

[2006.1f250]

On the fuel bowl.

So you never knew what the pressure was at the injectors?

 

[java]

I'm pretty sure it was close to that.

 

[Goose]

I'm pretty sure it was close to that.

Did you not read the above post?

 

[SIX_OHH]

Depends on his definition on close lol

 

[java]

Yes I did but imo I still don't think it will drop that much.

 

[SIX_OHH]

Why not?

 

[java]

Because everything from the tank to the back of the heads is upgraded so there isn't a reason why it would. 185cc injectors aren't big for that fuel system. Like I said that's just my opinion.

 

[SIX_OHH]

hmm ok.

 

[Goose]

BUT you have 8 185cc injectors doing their hardest to drop fuel pressure. You will never know if they do because your sensor is before the heads...