1 POINT 8

as the title says please help

Sinner

the logical answer is to add more fuel.

are you using a wideband? have you checked your plugs?

gotboost95

What fuel management, and tunning tools, need more info

to answer questions like that.

mamaboy

what size injectors do you have? slap on a fmu and throw in a walbro. if it's stock go with a 12:1 disc on the fmu. don't drive the car until you do this. purchase an afc and go to your dyno and go and tune it.....or save up and buy a hondata. oh no, turbocharging and doesn't have a clue about it.....all i can say is due a compression check you could've already ruined your motor.

b16ahybrid

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 1 POINT 8 &raquo;</TD></TR><TR><TD CLASS="quote">as the title says please help </TD></TR></TABLE>

Sure, head back down to the shop that tuned your uberdata/hondata/aem/haltec/motec/vafc-hack/fmu set-up and ask them to take a look at your air/fuel ratio. Tell them your automter air/fuel ratio gauge is only lighting up in the red.
It's kind of hard to help you with NO information provided.
I'll help you if you tell me how to fix my oil leak, it's coming from the front of the car, please tell me whats leaking and how to fix it.

-Trinitron-

I have heard of people running an FMU crossing the lines up. It runs fine until you hit high/full boost then it goes lean. Make sure its hooked up right!

99B16Si

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16ahybrid &raquo;</TD></TR><TR><TD CLASS="quote">

Sure, head back down to the shop that tuned your uberdata/hondata/aem/haltec/motec/vafc-hack/fmu set-up and ask them to take a look at your air/fuel ratio. Tell them your automter air/fuel ratio gauge is only lighting up in the red.
It's kind of hard to help you with NO information provided.
I'll help you if you tell me how to fix my oil leak, it's coming from the front of the car, please tell me whats leaking and how to fix it.
</TD></TR></TABLE>

lol +1

oh and my car wont hit vtec...any ideas

1 POINT 8

alright i have a vortec fmu, walbro 255 intake fuel pump, and stock injectors. its only on 7 psi, what else would u need to know i dont know what the disk in the fmu is its what came with a drag kit.

h22vtecmonster

my boi had an fmu and his vafc and was leaning out at 6psi. we just threw some 440cc injectors in took the fmu out and set the fuel pressure reg. at 50 at idle. now he's running rich at 6psi, but thats what we want until he gets his hondata hooked up, so atleast you would know you not going to detnate with too much fuel. so that's my suggestion until your car is tuned.

99B16Si

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 1 POINT 8 &raquo;</TD></TR><TR><TD CLASS="quote">alright i have a vortec fmu, walbro 255 intake fuel pump, and stock injectors. its only on 7 psi, what else would u need to know i dont know what the disk in the fmu is its what came with a drag kit.</TD></TR></TABLE>

it shouldnt lean out at 7psi. FMU's ten to over fuel a bit at that low of a boost level. u sure u have the lines right on the fmu?

1 POINT 8

yea everything is right i was thinking maybe it was my waste gate but im not sure

b16ahybrid

A wastegate won't cause a rich or lean condition, it regulates boost pressure. Unless the wg is crap it should hold boost at whatever psi it's set for. The only time a lean condition can be contributed to a wastegate is if it's spiking, but thats not the wastegate thats making you run lean its the extra boost pressure without the extra fuel. But you said your only boosting 7psi so it's not your wastegate

J337_UNIT

i think your problem is that you are using an INTANK fuel pump when you should be using an inline fuel pump.. inline fuel pumps are capable of supporting high fuel pressures needed, especially for those using FMU's.

thatguy

buy a real engine management system and stop wasting time with all the other stuff IMO

1 POINT 8

i was going to buy hondata but im selling the motor and turbo setup, so thats the only reason i dont buy hondata if you know anyone looking for 98 LS motor and turbo kit send them my way.

b16ahybrid

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by J337_UNIT &raquo;</TD></TR><TR><TD CLASS="quote">i think your problem is that you are using an INTANK fuel pump when you should be using an inline fuel pump.. inline fuel pumps are capable of supporting high fuel pressures needed, especially for those using FMU's.</TD></TR></TABLE>

Intank pump are fully capable of supporting 7psi of boost with stock injectors, UNLESS the intank is stock.