vafc crap new problems
03-09-2007, 03:10 PM
#1
3.0 BAR
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Join Date: Apr 2005
Posts: 6,036
vafc crap new problems
my vafcII isnt letting me turn down my injectors, i had 450's in and had them tunrned all the way down and it was running super rich, 10:1 now i put 390's in and its still doing the same thing, ive double checked the wirirng and its dead on. vacumm to the map is good, no cel's afr's are still 10.0 at idle and its not the wideband cause its so rich its puffin out some smoke.lol im not sure why its not turning them down ??
03-10-2007, 01:18 AM
#5
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Re: vafc crap
Originally Posted by Joseph Davis
Rock an FMU
signal is set and down and to the right ( cant point it up and to the right cause then it reverse's my throttle percentage)
i thought this to but if i change it like i said it changes my throttle %
03-10-2007, 09:51 AM
#6
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Posts: 3,015
Re: vafc crap
Originally Posted by ososlohatch
---- yourself
signal is set and down and to the right ( cant point it up and to the right cause then it reverse's my throttle percentage)
i thought this to but if i change it like i said it changes my throttle %
signal is set and down and to the right ( cant point it up and to the right cause then it reverse's my throttle percentage)
i thought this to but if i change it like i said it changes my throttle %
03-10-2007, 03:57 PM
#8
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Re: vafc crap
alright well i kinda fixed the problem, my in outs were switched which i thought i checked but i must have just checked the connection and not the wire routing 
now it starts and runs fine no smoke. but after running for like 30 seconds it drops to rich then to lean (wtf) and then my car will die. im not sure if its cause i dont have a stock o2 sensor hooked up or something ??
now it starts and runs fine no smoke. but after running for like 30 seconds it drops to rich then to lean (wtf) and then my car will die. im not sure if its cause i dont have a stock o2 sensor hooked up or something ??
03-10-2007, 11:21 PM
#9
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Location: NE-PA
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Re: vafc crap
Originally Posted by ososlohatch
alright well i kinda fixed the problem, my in outs were switched which i thought i checked but i must have just checked the connection and not the wire routing now it starts and runs fine no smoke. but after running for like 30 seconds it drops to rich then to lean (wtf) and then my car will die. im not sure if its cause i dont have a stock o2 sensor hooked up or something ??
now it starts and runs fine no smoke. but after running for like 30 seconds it drops to rich then to lean (wtf) and then my car will die. im not sure if its cause i dont have a stock o2 sensor hooked up or something ??
03-11-2007, 03:10 PM
#10
3.0 BAR
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Join Date: Apr 2005
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Re: vafc crap
i havent been drivin it due to the fact i cant even get it to run right in my garage..lol. im not sure why it would go to 10:1 then a second later jump to 16:1 then die ? wtf im not throwing anycodes but i dont have a stock o2 sensor hoooked up, thats the only thing i could think of
then die ? wtf im not throwing anycodes but i dont have a stock o2 sensor hoooked up, thats the only thing i could think of
