Seems as though whenever i boost my car the fuel pressure gauge inside the car goes up. If i boost 5 it stays at about 50psi, when i go to about 10 psi it goes to around 100psi, Is the FMU bad, i pulled out the Fmu and the problem seemed to have gone away.

 

Thats what an FMU does. They come with several different diaphragms. Lets say you have a 10:1 FMU. For every 1 psi of boost, fuel pressure increases 10 psi.

 

You pulled the FMU!?!? Ummmmm, that's what's giving you that extra fuel you need for boost so you don't lean out and go boom. You may wanna think about putting that one back in there.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by swpdb16 &raquo;</TD></TR><TR><TD CLASS="quote">Seems as though whenever i boost my car the fuel pressure gauge inside the car goes up. If i boost 5 it stays at about 50psi, when i go to about 10 psi it goes to around 100psi, Is the FMU bad, i pulled out the Fmu and the problem seemed to have gone away. </TD></TR></TABLE>

 

Bwah! ha ha ha ha ha!!!

That's the second sweet sig opportunity I've come accross tonight! Well, off to "My Profile"...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by swpdb16 &raquo;</TD></TR><TR><TD CLASS="quote">Seems as though whenever i boost my car the fuel pressure gauge inside the car goes up. If i boost 5 it stays at about 50psi, when i go to about 10 psi it goes to around 100psi, Is the FMU bad, i pulled out the Fmu and the problem seemed to have gone away. </TD></TR></TABLE>

BAN

 

I dont know why my car blew up in 2 hours. I only was running ten pounds!!! LOL!!!

 

* walk's away shaking head *


All I HAVE to say is your motor is gonna " SONIC BOOM!! "

 

wow! u really needed to do some research before you stepped into the boosted world!

without it, ur gonna go boom!

 

haha, i seriously can't believe some of the stuff I am reading these days. If you don't know what things are on your car and what they do.... don't touch your car.

 

No seriously though guys, I do have a problem.

I was working on my car yesterday and I realized that my stupid injectors are spraying gasoline into my engine!! What do you think the problem is? Should I get new injectors? I hope the gasoline doesn't ruin my engine.

(sorry to be a dick to the original poster )

 

Thanks for being such a great help guys.

 

Hahahah thats hilarious

 

Eh, sorry. We're jerks when it comes to amusing ourselves. But hey - at least you know there isn't a problem!


I know how it is though. With cars, it always seems so complicated until you know...

 

well anyway, I will appologize, just when you are dealing with a turboed car, you should know everything that is on the car and what it does.