Ve tuning with wideband


After I rejetted my carb, my A/F ratio at wide open throttle is 12. How to tune your VE table on LS engines with factory ECU with HPtuners. 5-14. 2-11. VE Tuning Info Higher VE values add fuel (telling the PCM you have more useable oxygen in the cylinder) Lower VE values subtract fuel (telling the PCM you have less useable oxygen in the cylinder) If using a MAF sensor, only tune the idle and part throttle areas of the VE table, 4000rpm and below. Going to one of the new CAN based widebands completely eliminates all of that. Go with the wideband. VE Tuning Info. 7:1 air/fuel ratio (AFR) at cruise and light load conditions. de 2012 . At Tapout we have found that most ATS-Vs achieve the best combination of these attributes with wide-open throttle (WOT) air/fuel ratios . Nov 09, 2011 · Here is an updated installation guide as of March 11, 2013 For those who have followed my project to integrate an Innovate Motorsports LC-1 Wideband O2 Sensor and Controller onto my 2004 R1150RT, I wanted to give an overview of what you need to buy and how it is installed. . If you mod the engine at all, you need to adjust the VE/MAF tables and Im frankly surprised your engine runs on the stock tune with a cam. 3: Copy . Jun 29, 2007 · Adding Wideband to HPTuners. #30 · Aug 25, 2018. 5. The guage constantly fluctuates wildly on both engines, so I just try to just get in the ballpark of the desired ratio. And I know that a lot of tuners do their tuning or a lot of their fuel tuning at . 13 de nov. 404 Posts. EGT alone however doesn't tell the full story, and particularly if you are tuning with emissions devices such as a DPF, then monitoring the AFR can help you avoid a smokey tune that fills up your DPF . (RPM) 109 ignition puls detect. All of our systems come with our easy-to-use . Aug 23, 2018 · Joined Jan 13, 2007. I've got a basic sbc 327 10. 25 You guys are in the NFL of tuning, air/fuel, high tech systems, EFI, etc. I have seen a lot of camaros at the track doing this and since my . 27 de mar. Red wire. I am considering a wideband O2 sensor and gauge for the race Z to help diagnose fuel delivery issues and adjust them in the field. 23 de mar. If you select Cap it will “cap” the cell(s) at 127. It has an additional analyzer feature to plot wideband readings in cruising range, a commonly requested feature. Is it possible for me to conservatively tune in my car for 12 psi with a wideband 02 sensor. Log the fuel trims and corrections at many different points and correct them with the ve numbers for -3 to -4%. my problem is getting the histogram to work properly, ive tried it a hundred different ways but i cant get the afr to show up in more then one box (instead . VE using LTFTs, its ok for a rough (really rough) start. 800 and your wideband reads an AFR of 0. 25 de set. With a holiday promotion code, $120 to my door was a steal. Open the HPT Scanner. Then you can use your laptop to set the CIS fuel ratio(s) to find the best tune. de 2004 . The Fuelpak FP3 has fast become the best selling ECU tuner for Harley-Davidson . The wide band O2 sensor values provide tuners or electronic tuning devices . Deep stuff you're discussing. 2. Using two separate wideband . Then tune for WOT on the wideband using VE and %AFR change @ WOT vs RPM. Ignition timing can and will alter your A/F almost as much as changing the fuel pressures, really both will need to be adjusted at the same time for optimum performance. I've looked at some of the EFI packages out there and think maybe in the future I may consider it, $600-700 range. tuning a turbo set-up with a wideband o2 sensor vs a dyno,or vise . To all the new members, the tuning guide by Alleyoop was perfect for idle (13. This wideband, like the original AFX, is manufactured by ECM which makes the equipment used . I have a wideband on the car, but don't recall exactly which one. 5". Jan 07, 2015 · So I decided to pony-up the cash for a wideband air/fuel sensor kit from Amazon . Apr 22, 2006 · In a nutshell (once you get you LTFT set) you will be tuning open loop operations based off your wideband. Nov 14, 2005 · IMHO tuning without a wideband O2 is like wandering around a forrest in the dark. 7-1 cruising. Set the Target AFR Map to the AFR your wideband reads ( when set to 10-20afr gasoline) when running the e85. 5 -1 aggressive solid flat tappet cam,profiler 185 heads with an edelbrock rpm intake in a 3095 lb 4 speed vette . Hello, I've tried to tune 2 different carbed engines with my wideband O2 sensor. The software will adjust the VE tables in a limited range to make the air-fuel ratio match your target settings. reason on our PCM it is) Do Not Attempt this without a Wideband O2 Sensor. Mar 25, 2021 · No, the fundamental issue is tuning based on a wideband that is after the cats (any cats, 1 or 2 or more). TurboXS – Tuner REG, Tuner PRO WMS Racing – WBS1, WBS2 Ive been doing some tuning of my Mikuni 44 set up as of late with the assistance of a wide band o2 sensor, and I have learned a few things . Extensive built in map database. When it comes to diesel tuning the wideband AFR meter is actually a little rare, with most tuners relying on a EGT gauge to guide them instead. Save the PID file as SD tuning. Right now it's putting out 36% too much HC at idle, but is 92% under the HC limit at 2500 RPM. You make a wide-open throttle pull and your . Aug 23, 2016 · Hi guys, I'm looking at buying a portable wideband set up for road tuning. 860 (the computer wants 0. Jan 02, 2013 · If you want a WOT AFR of 0. ·. 13 de ago. Ensure you have access to a wide band O2 sensor compatible with. Learn online at your own pace. Then: Strap the MAF back on and tune the MAF table to get it right with . Computer Chips & Tuners - Picking a Wideband O2 for tuning? - I am doing a mass air swap on my '97 460 and have no experience with wideband sensors. Tuning closed loop o2 feedback wideband sensor . How do I know if I have a wideband o2 sensor? The factory will have tuned your engine to run around at 14. i can go to histogram and i have my aem showing up, i've done the voltage correction and both the display and hp show the same. This is a discussion on Adding Wideband to HPTuners within the Computer & Tuning forums, part of the LSx Technical Help Section category; I am brand spanking new to tuning. A wideband O2 sensor is much more sophisticated and can supply the exact AFR measurement across a wide range of possible AFR values. Enjoy. Start the car and read the airfuel ratio . 7-1 cruising. i have setup the aux in user defined. Jun 18, 2015 · Howdy, I'm tuning the Quick Fuel 750 DP on my freshly built 347. Is this normal since the exhaust gases are pulsating through the pipe or do I have a. Auto tune module wide band O2 sensors are installed in the exhaust and you've . If you have ever ran into this intermittent issue, you know it can be a pain in the brain. This is the successor to the original NGK AFX wideband package. Hello, I've tried to tune 2 different carbed engines with my wideband O2 sensor. When I hit it with a 125 shot of N2O . The installation was very easy. I want to be able to log AFR, MAP and RPM via a laptop. 5 Cruze: 12. 5 Light Acceleration: 11-12 Anything over medium acceleration: Maxed out rich (gauge reads as low as 10) It ran perfectly on the primary circuit, but getting into the secondary side too early . For more details on how to setup histograms for different platforms check out the f. to start logging and playing around with tweaking the tune a bit. You would target 9:1 AFR at cruise and idle. Open the Table portion to set up your PIDs. You'll likely have to reduce the size of the idle feed restrictions (IFR's) in the metering block rather than increasing the idle air bleeds (IAB's). After I rejetted my carb, my A/F ratio at wide open throttle is 12. Open the VCM Editor>Edit>Engine>Airflow>Main VE and select Primary VE vs. Ok I have a nice write-up in which I got the link off this site from someone (do not remember who) for tuning an LS2 with a wideband and HPTuners. The change from 6. de 2010 . Hp Tuners Scanner Setup, Tuning Series Vol. This video does not show the process for. The default config is a good starting point, from there just add: Wideband Input ie LM1, LC1, PLX, etc…. Airflow model-based (VE) tuning eliminates lookup of many correction tables needed in previous generation ECUs. The . 5-18 AFR, quick warm-up time, and most importantly a linear AFR output which we can use for tuning and logging purposes. Once you exit the Autotune mode you’ll be back to using your full-time, Target Tune closed loop calibration. I thought I emailed them to you? If not, I still can. Configure Motorsport Features. cfg by clicking on the Save Config file button. Aug 13, 2016 · I've been saying for years that a large percentage of analog widebands are not logging properly because of the voltage and ground issues. The O2 sensor still responds quickly and my wideband controller functions flawlessly evertime. The registered version of TunerStudio is also able to tune the VE tables on its own, based on inputs from a wideband sensor. You will have to edit the bin/tune before starting this to disable the stock functions that use whatever input you are going to hook your wideband to. 5-1 and 14. 2: Disable the SES lights for MAF codes P0101, P0102, P0103 (No check engine light. always speed. The guage constantly fluctuates wildly on both engines, . 9 sensor they're comparable in my opinion if I'm only looking for a standalone wideband controller. Graduated color coded cell corrections – red for leaner, blue for richer. After initially setting float levels and idle screws (highest vacuum at 1/2 turn from bottom) my AFR's were: Idle: 13. Because you dont have a fancy engine mangment system that can make realtime ajustments to your ECU; Your fased with having to minupulate the MAF HZ signal to offset what Airflow you want the ECU to see in order to effectly tune for your . #2 · Sep 16, 2019. PC tuning software. . 860 and then reduce fueling so your wideband then reads 0. 5%) on the VE table cell @1600 RPM 30 kPa Map to avoid overshoot. FACTORY . 5-1 and 14. Whats the addy? What wideband you using? can yo email methehistogram setup for me please . One thing I've experienced using tuning with a O2 data on carburetor engines is often hitting targeted numbers does not yield the best running car. Know and tune your car's power with the world's most innovative wideband sensors, . Setting up your scanner. de 2010 . Fast and easy tuning with MTune. I have a NOS Super Power shot plate system with a dedicated fuel sytem for the nitrous solenoid with a return line to the tank regulated at a steady 6 PSI. If you're an HPTuners owner and have been tuning your N/A car, chances are you are . Aug 10, 2018 · Bottom line - I have found it better to use the wideband for power and cruise tuning, but use vacuum and RPM for idle tuning. Higher VE values add fuel (telling the PCM you have more useable oxygen in the cylinder) Lower VE values subtract fuel (telling the PCM you have less useable oxygen in the cylinder) If using a MAF sensor, only tune the idle and part throttle areas of the VE table, 4000rpm and below. But . 18 de jun. Prior to the MTX-L, I would recommend the AEM for anybody who just needed a wideband to monitor things, and the LC-1 to people who were tuning. The VE tutorials I've read all require a wideband. A good UEGO Wideband sensor such as the AEM X-series kit that I used boasts a laboratory grade o2 sensor which provides a fast and accurate reading from 8. DIY tuning is a great learning experience, at the risk of damage to your engine or an inefficient tune. The best use I've found for the wideband gauge is to determine whether a power loss/dip is due to rich or lean conditions. Iam after a dual channel unit so I can use it on 'V' series engines and would like it quick and easy to hook up and remove much the same as tuners have when you go to a dyno. When I hit it with a 125 shot of N2O . Running SU carbs can be frustrating at times, and over time they do fall out of adjustment. Once they are you can then tune WOT using a wideband O2 meter and typically . de 2005 . Supports both TPS and MAP based VE tables. eliminate the MAF from a 3800 v6 tune, and run on a VE tune with Hp tuners. The biggest problem with a VE tune is that you max out the MAP on these cars somehow at 200% (which really isn’t possible, but for whatever reason on our PCM it is) Do Not Attempt this without a Wideband O2 Sensor. You can try doing Calc. For example. Smithville, Ohio. Ultimately my jetting ended up pretty close to JD's baseline specs and the bike is very rideable, however I still have a few spots to tune. I think the best use of this thing is yet to come -- tuning the squirt. 800 again which would coincide with your lambse, since your 6% richer now if you just . Then turn the maf back on and tune the low and high maf scales the same way . Dual Monitor -- Wideband air-fuel ratio and wideband air-fuel ratio. (is this right or should be be taping 21 CAS?) Black (power ground) 101 Ground. It is also misfiring slightly at idle which is probably the issue. EFILive/FlashScan. I'll get a P0300 after a couple minutes of idling. You really have to figure out exactly what voltage offsets get what your wideband is reading to match what the scanner is logging. ) Do not completely disable the codes. I've got a basic sbc 327 10. Notice how you have a very close base map already - Feel free to let me know how you go with this bit of help. Configure Wideband/Lambda Control. We go for a ride in the Superado as I dial the Virtual Volumentric Efficiency tables in during a speed density tune using HP Tuners. Apr 19, 2013 · I installed a wideband air/fuel guage on my N/A 274" setup. de 2016 . Nov 29, 2015 · Not 100% sure on this, but perhaps now the 94-95 LT1 is the cheapest GM car to tune EVER! Wideband Enhancements. ‘Jack the throttle’ slightly to maintain a steady, basic idle, and tune the VE and Ignition tables. Air Fuel Ratio Commanded Low Resolution. 21 de dez. The . 28 de jun. . Before starting, you should have the manual for your wideband handy with the voltage -> AFR data handy; Before starting, you will need to know how the ECU represents analog to digital (ADC) data. Coasting downhill is considered very low load. 8:1. 15 de fev. EGT gives you a rough idea for tuning that will put you in the ballpark, but won't be as precise as a wideband. de 2019 . Select map [A] or the first available map (from A to J). However, what is new is the 'tuning system' in the hands of the everyday enthusiast. I'm using the narrowband output from my controller to feed back into my ECU for simulated narrowband operation so I don't have to install another bung. 25+. Set the Target AFR Map to the AFR your wideband reads ( when set . If you've got a purely AEM or Innovate ecosystem then go with whatever you're already running. This is the 'chemically correct' or ' . -HP Tuners MPVI2 & VCM Suite Tuning Package with a selectable number of tuning credits and an optional Pro Feature Set Upgrade -Your choice of wideband: If you have VTEC, set your VTEC point to 7300 rpm, as you will be tuning the low speed cam first. I bought the summit brand digital gauge, somewhat similar to the autometer but a few bucks cheaper. Flex-fuel and multi-fuel capability, on-board wideband air/fuel control, map switching and knock control are included. MAP, intake air temp, knock and fuel pressure. What is the best air/fuel ratio for our Hemi's. I'm in Youth Football. 5 it's like a divine kick in the ass. 25 GHz and a 500 . possibly have them tweak the partial tuning you've already done. You get to see how I dri. VE_Table {B0101} Map 1. Wideband O2 sensors are nothing new and if you've had your car on a chassis dyno that measured air-fuel ratio, it was likely using a wideband O2 sensor mounted in your tailpipe. Once you start doing pulls you want to be at 10. Joined Oct 21, 2011. Driving uphill is considered high load. Thankfully by this point we have the full range of capabilities for tuning any parameter we want – like shift points and firmness on the new . Additionally, we have the signal from our wideband and fuel pressure gauge wired in so we can data log them . Mixed or Race Gas you can be at 11. de 2020 . 800 instead of 0. Press F11 or click the [Maps (F11)] tab page. I've found this to be the best bolt on I've done to my GTI yet. Road tuning is an important tool for any tuner to have in his or her skill set, and even with access to a dyno, we still recommend that every tune is checked and confirmed on the road. I have a NOS Super Power shot plate system with a dedicated fuel sytem for the nitrous solenoid with a return line to the tank regulated at a steady 6 PSI. ·. So once you've got your wideband meter there are a couple of options of . 0:1 on pump gas. Checking operation. Tuning with wideband. 5" power valve will most likely be too narrow a change, I'd drop to a 4. I bought this wideband to tune honda's but it should work great for my DSM. Green. Full comprehensive guide to tuning everything on the VE to include setting up the scanner and general process. de 2005 . You can tune closed loop to get the LTFT's . Right now it's putting out 36% too much HC at idle, but is 92% under the HC limit at 2500 RPM. omg. It gives very detailed info as to configurations and how to set everything up. DP's EFI tuning technology is a load based system. 5" to a 5. Start the engine and let it come up to full operating temperature. 5, once it gets around 14. Tuning for WOT is worthless without a wideband. We dive into how to tune speed density using volumetric efficiency tables. If set to Hard, the initial cell value is more respected and will require stronger analysis data to change. 25 de set. One of the key sensors we rely on when tuning any engine is an air fuel ratio sensor, often in the form of a wideband oxygen sensor, . Sometime being a bit richer is the best running engine (idle, cruise,power, tip in). . I've heard 12. Some don't have the proper equipment to natively log an analog input (HPTuners Pro Link), and others fight with ground / voltage offset . re-tune is datalog with a wideband O2 and make changes to the VE . Engine protection strategies include coolant temp, oil temp, AFR vs. In order to have your car start referencing your VE tables as opposed to your MAF tables you will need to set your MAF to fail. ok guys. 2 - 13. Start the EFILive Scan Tool Software (if it is not already started). de 2017 . If possible, does anybody have any MSQ . You NEED a wideband, like go buy one tomorrow. 18 de fev. . I'm trying to dial in my tune at idle just to get this thing to pass smog. While the engine is warming up, start the HPT Scanner, connect to the vehicle and start monitoring your data (do not log at this time). 30 de mai. A) When you export your learned corrections with Auto Tune and it asks you to cap or scale this means that there is a cell or cells in the VE tables that are at or have exceeded the high limit of the VE table of 127. The neat thing about a wideband is that it needs complete(ish) combustion to work right. Dec 04, 2012 · Even as slow as the AEM is, it is quite accurate, which is more than can be said for the majority of wideband controllers. Go online and buy yourself a wideband O2 sensor. 22 de jan. 20,112 Posts. That's just. So even though I've heard 13. de 2011 . So I’m a total NOOB when it comes to tuning w/o a dyno. I've been using my PLX wideband for 7 years now and my setup still works great. Re: J20A Tuning via Wideband. Apr 26, 2006 · Some people "trust" the stock O2's under wot and monitor the voltages, but I only use a wideband. You’ve effectively corrected the VE tables to ensure the AFR or Lambda you ask for (in your calibration) is what you get (as measured by the wideband o2 sensors). Make sure before you go all out and tune that you have Zero Boost leaks that is very important. de 2015 . 5 -1 aggressive solid flat tappet cam,profiler 185 heads with an edelbrock rpm intake in a 3095 lb 4 speed vette . You may get where you want to go but you will bump into a lot of trees in the process. 8 is a good target, I think I may aim a little closer to stoich. To start you tuning efforts with MegaSquirt-II™ (or MicroSquirt®), you can calculate an initial VE table that has sufficient RPM and kPa bins, as well as an estimate of the VE based on your maximum torque and horsepower figures. de 2019 . . Press Ctrl+Enter to open the Map property editor window. Load - Is the measurement of how hard an engine is working. If you're happy with that risk, and the £200ish for a decent wideband (then the extra £200 for det-cans to monitor for knock) then yes, its an option. Also you can adjust the camshaft timing with offset keys to help optimize your powerband. Mar 23, 2005 · Feb 5, 2005. The VE table corrections can be derived by the following formula: (+-LTFT%) + (+-STFT%) = Final % Learned If your LTFT histogram value @1600 RPM, 30 kPa Map is +7 and the associated STFT value is -2 your total % fuel correction is +5. I finally hooked up my AEM 30-4110 wideband to my HPTuners . 5. This is especially true during decel, the ECM will cut much of the fuel using the DFCO. Supports creating custom maps so any map can be tuned. Wide band delay - Adjust Wide band O2 sensor delay, . If you have the time EFILive or HP tuners . 5-11. Use about ½ the correction (2. Discussion Starter · #1 · Feb 14, 2008. de 2009 . 18mm wideband O2 sensor kit for optimal tuning capability & precision . Tuning with the wideband is simple and it doesn't take much to figure it out. de 2008 . 5 and correct the rest of the VE tables based on your Auto Tune data. if your plugs are gapped too large for the boost/tune you're running, unburned fuel mixture will go out the tailpipe, the sensor will see all this air in the exhaust, and read lean. . The dynojet wideband is slow, inaccurate, and hard to use. It tends to jump around under varying throttle conditions, so there are always trade offs. Tuning with wideband. That would be awesome if their tuner had an input for a wide band but I would not hold my breath. This feature is called VE Analyze Live. 14 de abr. 4. What to enable, disable, change etc. This calculated VE . « Reply #3 on: November 12, 2011, 05:44:21 AM ». You'll still be able to do SD tuning but you have no way to update to a later operating system without major work involving a PCM swap and major rewiring. 4 de set. de 2019 . It is also misfiring slightly at idle which is probably the issue. Only hard part was finding a buddy with a welder. . You could be super lean at idle which is causing your excessive HC and your misfire. The MAF is used more to provide how much air is ingested. VE Tutorial EFILive Scan and Tuning Tool Create CALC. You guys are talking about a gauge for about 50% of what I balk about spending for the whole system, lol. VE tuning with HPT Wideband and Narrowband how to 1: Unplug MAF (Replace with strait bellows if you do not have intentions of ever using a MAF again ie. 5-13. I just got HPTuners, because I needed to tune for a cam/springs install . VE (Volumetric efficiency) tuning is great - The car runs better . There is a reason why the primary O2s (before the cats) are used for fuel trims. . The wideband needs to be before any cats to get an accurate reading of the AFR coming out of the engine. This road tuning course will give you the necessary skills to tune any engine from start to finish on the road. Gap down your spark plugs and/or consider looking at the tune (if possible) May 10, 2013 · Ive got my wideband in. First step is zeroing the maf and tuning the ve table. EFILive Calc. First . de 2020 . To do this, use the Tables/VE Tables/Tools/Generate VE Table utility in TunerStudioMS2. 800, yet the LAMBSE is 0. Setup Auxiliaries, such as cooling fan control, etc. The VE table is used to calculate the injector pulses. The small yet powerful Sparrow is the optimal front-end tuner for both commercial and military systems that search, intercept and locate electromagnetic energy. I believe a big part of this is the fact that the O2 . Prepare your wideband for use with the usual preheating procedure. 5 de dez. Key threat detection applications include ELINT, ESM and EW operations. AEM's Wideband Controllers with X-Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning. Using wideband oxygen sensors (commercial version only) Automatic knock detection and removal. I'm trying to dial in my tune at idle just to get this thing to pass smog. This sensor must be installed, calibrated, and in proper. 16 de ago. Finally, an accurate air/fuel ratio meter and wideband o2 sensor! Own your own performance tuning workshop for less than the cost of one dyno day. 3. 860) THEN YOU ARE RICH and you need to change your fuel table to 0. Apr 19, 2013 · I installed a wideband air/fuel guage on my N/A 274" setup. You would target 7:1ish flat out. Title: Auto VE Tuning Tutorial Author: Paul Created Date: 11/11/2016 10:40:51 AM Although it pulls fine at 13. Configurable as a single or dual channel tuner, each channel covers the VHF, UHF and SHF spectrums with an input frequency range of 70 MHz to 18. Apr 16, 2019 · I've used both for years on rotary applications and as long as I can use an LSU 4. View statistics of your tune: Percent change. If you have hacked into the stock ECU to change calibrations then this might be more difficult to tune, . You generally want to be a little rich for pump gas. 5 is the key number ( I think I remember hearing that ) but upon reading it . Put another way, with a wide band O2 you can tune for maximum power *AND* maximum economy in the same setup. This new EEHack release is also important to people with widebands. 5). The VE tutorials I've read all require a wideband. (switched power) to 110 Ignition switch. Tune the Idle Control, Start and Warm-up Enrichment. Since 2003 PLX widebands have been used worldwide to tune internal . a video for truckdoug, very basic and not an end all tutorialI FORGOT TO SAY FOR THE MAP CALTHE OFFSET IS NEGATIVE 11. I'll get a P0300 after a couple minutes of idling. Using the Real Time Tuning, I subtracted 10% fuel (VE) in the area it . hear is what i have so far. It's not uncommon to see high AFR on a wideband at certain times.

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