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Im having an issue. I went to flash a 2000gmc that was converted from a 4.8, to a 5.3. Went to full flash with the v2 and got it licensed, it got all the way through the flash then errored $0541...

I also full flashed it in as well

Guess I'll leave them off and see how it runs?

Also joecar while I have your attention.
I tried to activate lean cruise in my truck. I put the .caz filr for my os in the calibrations folder,...

So why do some people say that they leave long term trims turned off. What's the advantage of it ?

I gotcha. So I fail the maf, and disable ltft can I use the stft average to adjust my VE table?

Iv even read of some people leaving ltft turned off AFTER the ve and maf is dialed in. Any...

Thanks for the explanation. Last time you helped me set up the calc.pid for me. I cant look at it right now and won't be until later until I could. Hopefully I know what I'm looking at!

On a side...

Ok its been a while since i been on here...I had a 99 4.8 in a silverado. Had it all dialed in with a wideband and had little no positive fuel trims. I took basically the same tune and flashed it...

Your not far away from me! I live on the eastern shore.

I downloaded a stock tune from tunefiledepot and I am assuming its an SS tune. Its a 2003 silverado tune with an lq9 and 4l60e. The engine I am buying is from a 2005. My truck is a 99 flashed...

I currently have an efi tune for the setup in my truck now, but this weekend I am buying an LQ9 to drop in it that im getting for a good deal. What changes have to be made to go from a 4.8 to a 6.0?...

Just fealty with this. I had an lbz that had lower pressure after I shimmed it. Put a race valve in it and It was still low. Come to find out diesel swelled the o ring up when I originally took the...

Did you change dpf to no and the value to 0? Did u turn egr codes off?

Yes but you have to make sure you deselect a handful of pids because it will have too many channels open and won't validate the PIDS

I don't know what that mode 5 and 6 are

I have a v2

Okay I guess I'll have to do it again. What is the cl- fault in the fuel system caused from?

Has anyone else installed a walbro 255 and lost mpg? I was getting like 18-19mpg after calc.vet tuning and now I'm going about 120 miles from full to half. I thought maybe it was tuning. Tried a...

How much will I know to increase b4307 by? I am looking at the tune now at 154* ect it's .926 then from 176-241* it's set at .701. Seems like quite a drop to me... Correct me if I'm wrong

Its definitely when the motor is in open loop. It accelerates so much easier and taking off feels stronger. Once it's warmed up....acts like a dog

I recently did calc.vet with the help of weathermanshawn and Joecar, it really helped the truck out. I notice the truck still feels stronger when it's cold as to after it's warmed up. I mean if I...

Can you guys help me on where I need to add timing at for n/a? I want to shoot a 100 shot tomorrow night at the track. Not spraying through shifts, gonna spray from 3000-5500. Max timing only hits...

Shawn I appreciate you taking time to help me with this. I spent a lot if time hand blending tables. So my ve and MAF tables look good then. I'm going to change plugs and hit a 100 shot. My max...

My selben table shows data that is 0.99-1.02 give or take. No 2s. I have turned my computer off for the evening Shawn. I'll post up my calc.pids and a screenshot of my selbens screenshot tomorrow a.m.

If your referring to the 17th PID down, WO2LAM1 serial, it was taking out of my pid list and instead used w02ben. The last two PIDs at the bottom are wideband afr 1 - plx afr and wideband afr 1 - Plx...

My computer shows selbens being logged? When you go to the pid or data list scroll down I have 26 channels open. The 5th pid down shows BEN from analog WB. I still have the same calc.pid list that...