running rich... with my de-k motor
#1
running rich... with my de-k motor
So i decided to change my plugs, and to make a long story short im running very rich. What could i do to correct this. What would you guys reccomend for something to tune a/f ratios along with something that will open up my variable intake. My friend said the vafc2 isnt something he would reccomend.
#3
the de-k has larger injectors I believe so if ur using a 4th gen ECU its calibratiing for smaller injectors...so lets say at 3 bar of fuel pressure the 4th gen ECu thinks u need more fuel under WOT cause it does not rely on the 02s to give fuel readings...it uses its preprogrammed settings which are for smaller injectors....all u need to do is get S/VAFC or AFPR prferably both to tune so ur not rich under WOT...cause thats where most of ur excess fuel is comming from
#4
adjustable fuel pressure regulator? i have a dek also..also running rich, I just bought a vafc2 to tune with and to open the vi..I would recomend getting one. does your friend have one that doesnt recomend it? does it work? not sure y he would say not to get it...I will also be getting a wbo2. I get a backfire when i let off above 3.5k rpms. I will let you know if the vafc2 fixes this problem
#7
its called the all motor section....the VAFC can correct fuel to i think 50 +/- Factory settings...which should be plenty...thats the point i meant....and yes raised fuel pressure and taking out fuel will advance timing
#8
thank you for informing me to read in the all motor section. That helped a lot. I didnt appreciate your tone.
Found a thread tho. http://forums.maxima.org/showthread.php?t=434821
Found a thread tho. http://forums.maxima.org/showthread.php?t=434821
#12
Originally Posted by Apparition
NMexMax got rims.. zOMG!!
Wha', you didn't like the EVO5s?
#14
Originally Posted by tbergma1
anytime you change to bigger fuel injectors, you need to have the mass air calibrated for the bigger fuel injectors. I did this on my 5.0
#15
Originally Posted by NmexMAX
GET THE DAMN VAFC AND CONTROL YOUR CARS INNER URGE TO SPRAY UN-NEEDED FUEL.
#17
Originally Posted by NmexMAX
Mine aren't SSR... SSR's look better than mine and are a smidge lighter..IMO.
Mine are 17x8 14.3lbs
Mine are 17x8 14.3lbs
#18
Originally Posted by matts95max
thank you for informing me to read in the all motor section. That helped a lot. I didnt appreciate your tone.
Found a thread tho. http://forums.maxima.org/showthread.php?t=434821
Found a thread tho. http://forums.maxima.org/showthread.php?t=434821
Thread
Thread Starter
Forum
Replies
Last Post
ballerchris510
3rd Generation Maxima (1989-1994)
9
09-10-2015 09:35 PM