You need to set up your histograms. Then you take a drive with smooth throttle transitions and collect data in the histograms. Then you copy the histogram and paste the percentages into your VE. That is how you correct the cells that need changing.

 

thanks guys for the help, I'm pretty sure I'm understanding it all just needing to make sure I'm logging the right data and can find my way around HP tuners

next would be timing? it feels very conservative down low, truck will barely light the tires

 

Try setting your histogram up like this. Except use a 2 bar map pid.

 

if you are running 7 psi and on 93 octane i would safely run around 16 degrees of timing WOT maybe 10 on the lower portions say 1500 rpms and below, anything after increase by 1 degree or so every 500 rpm as you continue rightward

 

Got it figured out for the most part! Thanks man, and the table was off in that idle cell 20%! anyways headed back to school and I stopped about three times logging and coping data

went WOT a few times and the wideband was reading 10.0 (lowest it can)

Thanks! i just left everything to defaults and it worked out great

 

so another question about HP tuners..

i have a the 2 bar custom OS so real time tuning is an option for me, if im using the VE RTT do i still need to turn off stft, ltft, maf, ect....

or is that already done within RTT

 

I have yet to use the rtt but yes Im pretty sure you must do the above for it to work properly. I will post a link from Denmah on tech about rtt.https://ls1tech.com/forums/forced-in...me-tuning.html

 

I watched the video earlier, which sparked the question. I haven't read through the thread yet

 

What injectors are you running? Sometimes a larger injector can have low rpm and decel rich issues with the wrong data entered.

 

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