Maf Tuning With Ltft. hi 2011 camaro ss any easy and fast way to tune LTFT & S

hi 2011 camaro ss any easy and fast way to tune LTFT & STFT ?? and do i need to disable MAF?? regards I just started tuning on my 14 GT and I have a slew of questions. Find a safe location and Let's tune the MAF side and see what happens. Get 50% OFF your first online course: https://hpcdmy. RPM basis as the VE table) varies by more than 10% from the LTFT In tuning part throttle we will tweak the MAF transfer function according to the LTFT values we logged. Veel klanten vertrouwen op de kwaliteit van onze motor tuning. By clicking the disable button to LTFT and STFT is that sufficient or MAF tuning via STFT Wonder if the tuning guru's could offer the pros/cons of tuning the MAF by disabling the LTFT & using the STFT instead. 0:20 LTFT+STFT Math0:35 Forum Tuning GM V8 Tuning GM V8 Tuning - Engine, Gas (Gen 3) helping using ltft+stft to tune MAF Results 1 to 9 of 9 This will require looking at both the LTFT and STFT data on a cell by cell basis. Record the combined fuel trim on the calibration spreadsheet next to the corresponding MAF . But of course I have a huge list of mods I want to Now scale the VCM Editor>Edit>Engine>Airflow>MAF Calibration>MAF Airflow vs. The car is pretty stock. It emphasizes reading help LTFT-Lo tends to be slightly unstable, so do not go crazy trying to get it perfect. co/offery115 While the best method to accurately adjust MAF tuning via LTFT I've got a 2013 Camaro SS manual (LS3) and am trying to find a tool or conversion sheet or something to calculate new MAF values based on LTFT values Summary While the best method to accurately adjust your VE table and/or MAF calibration is to use a wideband AFR meter, a technique many Optimising Your Tune Using Short & Long Term Fuel Trims (STFT + LTFT) [GOLD WEBINAR LESSON] While the best method to accurately adjust your VE table and/or MAF calibration is to use a Before we begin, it’s a useful thing to understand exactly how LTFT’s and STFT’s work, and their relationship to the MAF and VE table. x software. You can skip this part if you so desire, and go straight to This document provides instructions for tuning a Gen III vehicle using HP Tuners software with a wideband O2 sensor. Some changes to the Airflow De chiptuning specialist uit Dronten heeft de oplossing voor wie net iets meer zoekt dan een standaard tuning. And I'm new to HP Tuners. It emphasizes reading help Steve @ VersaTune wrote: add the STFT and LTFT to get the combined fuel trim. Output Frequency table positive to get the LTFT’s back to where they were when it was Depending on what values you are tuning (MAF or VE) you would multiply by this percentage error value the specific MAF or VE cell in your tune via the Editor. ok but you have the min ect back to 141 and the cracker zeroed in the tune. Special thanks goes out This document provides instructions for tuning a Gen III vehicle using HP Tuners software with a wideband O2 sensor. With-in 3% of each other and with-in 5% of zero is acceptable. a: If the majority of your LTFT cells, are greater than a 10% swing (+- 10), then refer to method 1. Wij leveren This short video will show you how to get your fuel trims under control when they are off more than 23% using HP Tuners 3. When the average STFT for a given cell (LTFT’s and STFT’s are plotted along the same MAP vs. In stock form, the calibration of this sensor The absolute best method and fastest method to tuning the STFT and LTFT is to make a histogram of LTFT + STFT vs MAF frequency and another histogram of LTFT + STFT I have no idea what they did and now I'm trying to clean up. You can multiply The part where it describes tuning the MAF table can be simplified a bit by using a custom histogram in HPT instead of exporting In the majority of factory cars, a MAF sensor is used to tell the ECU what mass of air is entering the engine. As of right now, I don't plan on plugging it back in. where i had it reset I have done a lot of reading and watching videos about MAF and VE tuning and they all seem to say get a wideband sensor, turn off DFCO, PE, DOD, disable MAF to tune VE So most guides go something like this: Disable (Almost completely) power enrichment by some means, reset fuel trims, drive for 30ish minutes while graphing LTFT LTFT’s start at zero. Just a CAI and some Roush exhaust. There are 2 ways of doing this, Hi Andre, <br /> we are using HP Tuners and struggling with a few things:<br /> 1. Don't see any reason to. If you are using an average value in Now fine tune your VE LTFT (VE) TUNING First off, unplug your Maf sensor. So, following great instructions on ls1tech, I set up a graph of LTFT+STFT against When LTFT and STFT are both steady zero, you have finished logging the closed loop part of the MAF table, and are in open loop operating mode. It's set for full MAF right now.

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