yeah and why is the amount of oxygen change? Because it is being displaced by the fuel in exhaust. This is a proven method to test the sensor I am not making this up.I have no clue why you two are trying to bash me for this I am simply trying to help this member out since he has gotten no...
You should update your profile mods.
But from your profile it says you are running a na 2g. when you removed your front oxygen sensor you should have soldered "pin 4" as you called it the signal wire into your front o2 input. You then need to tell ecm link where to get that signal from so it...
Okay, what you want to do first is make sure the wide band is working correctly. To do this take a rag with a little gasoline on it and wrap it around the o2 sensor when it is out of the front housing. You should see the gauge read and slowly go rich until it maxes out.I have a few questions...
Well if I decided to run a carb I wouldn't need any sort of tuning program I could simply let it do its thing.now for my setup:
460 block fuel injected
mega-squirt1 v 2.2
mega-squirt harness
dual hx 35 turbo's off there own manifold 8lbs?I think I am going to keep the block stock...
I was looking into getting the basic setup mega squirt 1 v2.2
I think that only has fuel injector control and not firing order?
I think the v3 version has 8 injector control and fireing order
Yeah, I definitely think mega-squirt is my best bet. I have never really heard much about it until now. I watched a video online and some guy has his LS1 block firing injectors in a dual bank setup. One side all at once then the other side all at one. He claims its running fine, But when you say...
I appreciate the thoughtful insite. If your posts are simply to bash please don't post.What tuning possibilities are offered with f350 ecu's what year should I be looking for?Dacowgod:
"Not to mention you'll have no way to control ignition to 8 spark plugs? .. you obviously haven't thought...
I just sold my 2g talon and I want to start a new build. I have a clean 1g dsm with a blown first gear and leaks oil. I found some guy locally selling a ford 460 big block v8 I think he said 6.8L. I want to turbocharge this block with a hx35 and stick with fuel injection if possible. Now before...
when I adjust my biss screw and maff comp should I ground the timing connector? I seem to get it dead on but as soon as i ungrounded the connector my isc and airflow per rev become off
Yeah absoluteley looks visually fine and measures out ok.I reset the tb and removed the inner brass pieces so it would allow me to move it more. The tps is still over the furthest it will go thankfully resting on was .63 I will see how she runs in the morning. But I am still looking for a set...
I understand what you are saying but when I loosen the screws to make adjustments I need to turn the sensor more to the right but It will not turn anymore.
I am not sure my tps sensor is set as far as it will go and it wasent far enough so I had to open the throttle more to set it right. You think I need a new tps?
I don't have a stock maf.
I have spal slim fans and a custom radiator shroud
What should I set my idle at my car shakes a lot
My tps sensor is maxed out to change the value I have to move my TB idle screw
Dident notice I had maf clamp on
I found a wire loose near my ecu turned out to be a maf wire blue and yellow I think it was pin 71.
I soldered and heat shrinked that i was certin that was my issue but still no o2 cycleing take a look at my new log for some reason the computer keeps adding 29% fuel to my ratio even though I am...
they were twist connections I just went through and used solder and heat shrink tube the value read the same.I tested the positive and negative wires as well I am getting power at the plug in the engine bay.could it be a setting in Direct Access?
I had a AEM Eugo wide-band in my car and I could never get it to read correctly i just got fed up trying to run in in the front location so i went out and bought a new 02 for the front location and moved the wide band in the rear so I do not have to worry about simulating it. Her is my log as...
please take a look at my log an tell me what you think its just a 1st and 2nd gear pull in my neighborhood.fuel:
bosh 44 fuel pump with rewire
FIC 550cc injectors
fuel-lab AFPR 43 psiECM V.3
3'' gm maf
ecm maf cable
aem eugo widebandFull exhaust
stainless steel headers
20g...
I do not trust the local shop near me "innovative tuning". The guy I purchased ecm link and the wide band from had his car tuned there they had the wide band on the wrong setting in the rear o2 and was tuning the min and max octane tables before adjusting the maf comp. And had other odd things...
But I am:-Fixed my TPS
-enabled narrowband simulation
-changed my cooling offset
-selected front 02 as my wideband
-disconnected baro wire and blue wire on aem eugo
-doubble checked my ecu to make sure I tapped into the front o2 pin 76
-adjusted my narrowband switch point
-read...
I have read the post I don't know what information you are looking for my engine is new my compression is fine my fuel pressure is fine. I just simply want to know why my wideband isn't plotting and why I am running rich whoever helps me with that gets the maft I am not mentally challenged or...
I rewired my fuel pump I think it helped I am running rich but as soon as i lower my injector deadtime to compensate for combined fueltrim my car stalls here is the log.
I am begging for help that is why I am offering free parts my frends are all out driveing in there fast cars that their parents bought them and I have yet to drive my car that i worked all year for. Im trying to have pride in the whole built not bought thing but I am about to give upI have...
I removed the baro input.My sensor is in the front o2 housing does that change the prosedure you said about unpluging the rear?I have the white wire on the aem hooked up to my front 02 pin 76
Like the title says I have a gm maft laying here since I got ecm links cable. This is easily a $150 value and I will ship it to the person that helps me out the most.Ok here is the situation I am haveing issues with my front o2 not cycleing makeing it impossiable for me to tune I hooked up...
sorry for the misspost.Can someone explain what I need to do about my o2 sensor?
If I have the output signal cable on the aem hooked into my ecu on the front o2 sensor is this what is being plotted?
when I simulate that am i sending voltage readings to the same input?I have a baro...
I did use the front o2 but when I select it in ecm it just reads a constant .8v
If my aem eugo is captureing my af ratio and plotting it on ecm why would I want to simulate a secound signal wouldent that interfearmy car wont really run with the changes I made
here is a new log I bumped my deadtime up so my cb ft is in the correct rangethe 02 sensor isnt cycleing when I simulate it.
How do I change my cooling offset?
I definitley am that Ritch my eyes watter from the fumes And my plugs are wettAfpr is set at43psiI will get a new log in the morning I changed some values I just need to get a new biss o ring hopefully this helps my Isc reading
what should I be doing with the front 02?
what do I wire into the ecu inputs I have the baro and ita open from my ecm cable free to useMy old o2 was messed up I actually had to replace my o2 housing since it messed up the threads.
My isc possition is reading 100 at idle and when I losen it it seems to go to higer How do I drop my value down when there is no more room for adjustment.
I loosened my biss screw to the point of almost removeing it it seems to just cause my idle to rise around 2k rpm and the value only went down to 70I have a Blow through setupI adjusted my maf comp in the 700 hz range and the value doesnt decrease but my car almost stalls if i reduce it...
I'm definitley running rich but isn't my afpr reading lean?
I was locked in closed because I was attempting to calculate my Afr gauge with the logged value.
You mentioned blow through and flow through? Is that the directional arrow on the gm maf I have it pointed into the tb.
I thought I had...
My AC has been deleted but I was having the issue you described with my power steering.I am stimulating idle switch in ecm link through the TPS I adjusted my maf comp and lessened the 0-100hz values
Here is a new log My idle surge has been greatly reduced I removed my maft and got ecm's maf cable. I am seeing my ISC position high around "90" when it should be 30's my biss screw is tightened all the way and is not leakingidlesurge [ECMTuning - wiki]I also had my AEM eugo set to p000 not...