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Turned off everything I could think of for abuse and TM. Took it out for a drive and same thing. No git up and go and can't even break loose the tires. Here is the new tune. Guess I will be taking...

Did anything look crazy like pressures or anything in the trans part?

I did end up going maf, I wondered about the TM and abuse mode being on. But the only thing we changed was the MAF settings and tuned that. I know you have forgotten waaayyyy more than I will know...

I have about 400 miles on my new build. I got a rebuild 4l80e from a shop with a 3600 stall speed that was suggested by Tsp. It has a trans-go hd shift kit in it supposedly. The more I have been...

I will give it a try and go drive as soon as the rain stops. What is causing it to only do it every once in a while?

Just got to looking at my tune and noticed the LTFT is disabled. Would this effect it?

Here is the tune, if it is the air wouldn't it do it all the time? Just curious why it takes awhile before it acts funky.

For those curious, 402 RWHP 386 Torque

I had my truck dyno tuned and can't figure out what I'm missing on my truck. It runs and idles great until you drive it for awhile. then all of a sudden it is like something kicks in and it can't...

How did you get it to control idle then?

Worked like a champ. Thanks

That is weird, when I open that tune it says 3,839.9412 but it said something else on his. What should it be?

3,839.9412 is what my tuner has in it. What should it be for a 27.09 tire?

Will that make my speddo wrong? Right now it is dead on. I put the 27.09 in the wizard for the tire size. Before I had it screwed up and reading a 34" tire.

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Trying to get my converter to lock up at a lower mph. It is locking up at 60 right now. I did check my tire and gears on the wizard. They are correct and my speedometer on the truck and the scanner...

Finally got to take it for a drive after dealing with life stuff. I got it where it looks a lot better. I'm still working on running the WB through the EGR. I was just watching the VE table as I was...

Okay, come to find out after banging my head against the wall and tracing wires only to find out they are correct. I had to set the tps high and low for the pedal to mil on first. They were off. I...

Is there a difference in iat sensors? This one that came with the harness doesn't look the same as the ones I am seeing pictures of for an 02

I have the IAT sensor in the intake now where the fuel vapor purge was. Going to go out and get some more stft data. On one IAT cal it says 90 across the table. Another says 284 tp -40. I kept it at...

My MAF was still reading, I got that problem fixed and take a look now to see if I'm on the right track please. I got the wrong WB and need an analog instead of cans. So, back to the store on that...

As soon as I get home I will get started again.

My wideband stayed between 14.5 and 15.2. Guess I am going to have to do some more reading.

Disabled the stft open loop to disabled and made the change to mil on first. Missed both of those. Took it for a run and my STFT's were all zeros once I went back to a stock file. Thanks again for...