fule cut off is when????

supramangte · 07-05-2005, 04:47 AM

hey there super supra fans how do i know if i hit the fcu????88 7mgte
thank you and please drive threw

ddmcse · 07-05-2005, 11:08 AM

you havent hit it yet if you have to ask

the engine cuts out for a fraction of a second . the check engine light comes on for a short time then thats it . you can hit FCO at very low speeds or very high speeds it all depends on your set up . outside temp and humidity have a great effect . along with the position of the sun and the moon .. j/k about the moon and sun
in general it's around 10 lbs of boost . i use a gauge installed in the intake manifold (upper) in addition to the stock gauge

KingDiamond · 07-05-2005, 12:08 PM

Now will having your computer modified for performance, will that get rid of the FCO, if not, besides a defender, do you know of any other way to get rid of it?

ddmcse · 07-05-2005, 01:31 PM

yes you can kill fco by modding the ECU

http://suprasonic.org/sonictech/techtom/

KingDiamond · 07-05-2005, 04:09 PM

Thats what i thought but i figured i would ask an expert such as yourself. Your so smart :P

ddmcse · 07-05-2005, 05:40 PM

it's "you're"

monkihead · 07-09-2005, 12:29 AM

i hit the fuel cut by accident once. its not good to leave your car unattended around b@stard friends. they switched the vaccum lines on my manual controller.

suprra_girl · 07-13-2005, 12:45 PM

fuel cut is extremely violent and you will know when you hit it

it varies on your mods
generally stockish is about 12psi before you hit it

i hit mine at 9psi but thats due to the vastly increased flow than stock.... which won't be there long as i'm getting lots and lots of toys heh

i don't recommend getting a fuel cut defender... if you do... buy it.. install it... drive it (yes that means DRIVE not boost) to your dyno shop and make sure that the boost you turn it up to has enough fuel supply... once you have that done DO NOT alter your boost controller.... unless you would like to spend thousands in repairs

GL

07-05-2005, 04:47 AM	#1
supramangte 3" Exhaust Join Date: Jul 2005 Posts: 60	hey there super supra fans how do i know if i hit the fcu????88 7mgte thank you and please drive threw __________________ save a tree eat a beaver........

07-05-2005, 11:08 AM	#2
ddmcse 500whp yet? Join Date: Jun 2005 Location: CT U.S.A. Posts: 966	you havent hit it yet if you have to ask the engine cuts out for a fraction of a second . the check engine light comes on for a short time then thats it . you can hit FCO at very low speeds or very high speeds it all depends on your set up . outside temp and humidity have a great effect . along with the position of the sun and the moon .. j/k about the moon and sun in general it's around 10 lbs of boost . i use a gauge installed in the intake manifold (upper) in addition to the stock gauge __________________ 300+ RW HP Dyno run, jdm,mod turbo,3"exh,electfan,greddyboost Blown HeadGasket info My Supra KiXGaS

07-05-2005, 01:31 PM	#4
ddmcse 500whp yet? Join Date: Jun 2005 Location: CT U.S.A. Posts: 966	yes you can kill fco by modding the ECU http://suprasonic.org/sonictech/techtom/ __________________ 300+ RW HP Dyno run, jdm,mod turbo,3"exh,electfan,greddyboost Blown HeadGasket info My Supra KiXGaS

07-05-2005, 05:40 PM	#6
ddmcse 500whp yet? Join Date: Jun 2005 Location: CT U.S.A. Posts: 966	it's "you're" __________________ 300+ RW HP Dyno run, jdm,mod turbo,3"exh,electfan,greddyboost Blown HeadGasket info My Supra KiXGaS

07-09-2005, 12:29 AM	#7
monkihead SP58GT Join Date: Mar 2005 Location: San Antonio texas Posts: 646	i hit the fuel cut by accident once. its not good to leave your car unattended around b@stard friends. they switched the vaccum lines on my manual controller. __________________ ....all you need is a small taste of success and you will find it suits you.... monique- better off dead

07-05-2005, 12:08 PM	#3
KingDiamond 12psi boost Join Date: Apr 2005 Location: West Milford, NJ Posts: 357	Now will having your computer modified for performance, will that get rid of the FCO, if not, besides a defender, do you know of any other way to get rid of it?

07-05-2005, 04:09 PM	#5
KingDiamond 12psi boost Join Date: Apr 2005 Location: West Milford, NJ Posts: 357	Thats what i thought but i figured i would ask an expert such as yourself. Your so smart :P

07-13-2005, 12:45 PM	#8
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	fuel cut is extremely violent and you will know when you hit it it varies on your mods generally stockish is about 12psi before you hit it i hit mine at 9psi but thats due to the vastly increased flow than stock.... which won't be there long as i'm getting lots and lots of toys heh i don't recommend getting a fuel cut defender... if you do... buy it.. install it... drive it (yes that means DRIVE not boost) to your dyno shop and make sure that the boost you turn it up to has enough fuel supply... once you have that done DO NOT alter your boost controller.... unless you would like to spend thousands in repairs GL __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!