yesterday i install an AEM fuel rail, a B&M fuel regulator, and a B&M fuel gauge. i boost the fuel psi up to 50 PSI open throttle(40 close throttle) car run fine. today i found a little leak around the fuel gauges so i take out the fuel gauges and put teflon tape around the thread. the leak went away, i also boost my fuel psi up to 55 PSI open throttle. i ran the car and the car start to boggle heavily at 4000 RPM when i punch it and press the gas pedal all the way down. it doesn't boggle if i lightly increase gas and drive normal, only happen when i punch it. it boggle like it hitting rev limiter, like it cutting off gas. i have intake, exhuast, smsp header, chip neptune Ecu. PLEASE help! it really bothering me and i want to go to street legal to drag tomorrow.

 

tune ***

Don't just go dumping fuel everywhere

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jd3jdm &raquo;</TD></TR><TR><TD CLASS="quote">tune ***

Don't just go dumping fuel everywhere</TD></TR></TABLE>

hahahahahahahhahahaah

 

im not looking for criticizism right now, just need help please.

 

ok well there it is...just dont go dumping fuel everywhere....take the pressure reg you just DUMPED cash on and turn it back to what it was

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by vietdragontekx &raquo;</TD></TR><TR><TD CLASS="quote">im not looking for criticizism right now, just need help please.</TD></TR></TABLE>

here...

turn...down...the...fuel...pressure....

your car is bogging because you are flooding the motor with fuel. You need to tune your car and adjust the fuel pressure on the dyno.

 

Put the fuel pressure back to stock that's how you fix it. MAybe get away with 2 psi over stock but you'll mostly be wasting gas to tell you the truth

 

i turn down the fuel pressure to stock and it still doing it. what could be wrong.

 

you guy think reseting my ecu would help?

 

any other helps you guys?

 

what made you think you needed extra fuel pressure in the first place? what mods are you trying to support?

 

Reset your static fuel pressure back to 44psi if you are on a stock ecu.

Resetting your ecu is not going to do anything. If you are running the neptune, you must put your fuel pressure back to what it was originally tuned for.

 

set it back to stock. you said you were chipped right? well that should have taken care of your fuel maps. you are just flooding the motor out.

 

lengthen your injector pulse width 1 millisecond cuz your unloading in 3rd Gear Mad vtak and youll run 9's.

 

yea and when u get it goin rite make sure the floorpan doesnt fall out from all the power

 

i have a smsp header, exhaust, intake, high flow cat. can't find a neptune tuner in san diego or LA right now. just need to put at a psi where i can run safe(not too lean or rich). anyone know what a good psi for the mod i have?

 

Start with 45 and go up from there.

 

running at 50 PSI right now

 

ok i fix the problem with the bogging, found out that the fuel ine was crim so it was not getting enough fuel throught. currently at 50 psi right now.