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2006 Silverado I went back to a stock motor and stock tune. truck is having issues. this stock tune is not doing right I have tweeked to the best of my abilities but it breaks up at wot and idles...

I also noticed some bag lag between shifts from 2 to 3 and 3 to 4 1to 2 seems ok it didn't do that with the original tune so these changes must have effected the trans tune. I know nothing about how...

hey haven't messed with the truck in a while I have been working a lot. went for a cruise the other day and noticed it surging and spark knocking at idle under normal operating temp. then at wot it...

I will check out that 02 tonight after work I had the driverside head of lastweek fixing a broke bolt and the wires may have got burnt or something from the header not sure. I did get my wideband in...

88019 here is the channel configuration. it pulls a lot harder now at wot it still lags some out of the hole but it picks up pretty quick. over all a huge difference in performance.

88016 here is the log file from the short drive I just did with the corrections.

I figured it out i was clixking on the wrong tune lol

Or am i doing something wrong

It is not showing you changed anything!

wodin67 what did you change or fix or do to enable it? or how do I enable it?

If i remember correctly the pe is set at 1.19 not sure why its not working. I thought 1.19 was around 12.8ish.

Im at work now when i get home tonight i will get it for ya. Email me [email protected] wodin67

8799988000 any feedback would be appreciated I only made changes to the maf table.

I have been tweeking the maf this is what I did lastnight. I will do a comparison to yours tonight what do you think? im still having a issue with a lag around 3800 rpm to 4600 rpm tho. my wide band...

well that tune didn't work at all the truck wouldn't even run.

no I didn't know he did that... omg thank you

im running 93 octane and it has loud exhaust but it is spark knocking at idle. I never noticed it before today.

ok im ordering a wide band this morning.

thanks for the feed back I am not a tuner just a old mechanic!! I bought hp tuners because I kept getting screwed over on my tunes I pay stupid amount of money to get it tuned and its never right....

no wide band but here is a few log files.8791887919

please give me some pointers on this tune. it runs great under normal driving but it falls on its face at 3800 rpms to 4200rpms at wot for just a brief second then picks back up. it smells like its...