I already raised the idle 150rpm's. It idles and runs just a little lopey still at idle but it catches its self every time. I also notice that its a little rich at idle it seems. Thats why I asked about some additional adjustments cause I would like to lean out the idle just a little. I will keep ...

Thanks Lew,

I have my LTFT almost 0'd out so I'll work on spark but I may need a little different afr at idle to smooth it out I think. I may be in touch for mail order tuning. Thanks again

Info:

2007 GMC Sierra 5.3L Cam swap to 212.218 .600 112 lsa and DOD delete with ls7 lifters and racing springs good for the lift, milled .020 off heads and ported the 799's a little while I had them off and did a valve job.

When I am in the custom tuning menu changing settings, do the baseline ...

You can only do that in custom tune mode and only for WOT torque reduction I believe. Obviously its under the TCM sectionThese tuners are pretty limited but good for the average guy who wants a little more power from his stock truck. The real tuning for major mods you have to pay someone like Lew for

Did they fix you up yet? Where did you get an email for the guy who sold you the license? I would really try to call. These guys took care of my updating problem first time I called about it. Is there any way you can get time at work fo just a few minutes? While these intune i2 tuners dont allow for ...