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So im having an ongoing problem with this one truck. At the 1-2 shift WOT it wont hardly go over 3000-3100 rpm and it will take forever to shift. I know its defueling but i cant seem to get it out. Also if it starts to spin, its like traction control kicks in and stops it, now i didnt think these had a traction control but it feels just like it.
Need a little help to get pointed in the right direction to solve this small problem.
I looked over your tune and everything seemed in order so I just tried it on my truck and it shifts great... I would replace the fuel filter on your problem truck and try it again. I do have a lift pump but that is a fairly small tune so I cant imagine that you are loosing rail pressure unless the truck has other problems. (i.e. plugged F/F, air filter, or fuel restriction)
i will suggest the fuel filter to him and see what happens.
has a new air filter and fuel filter and it still does this.
Can you log it and check the rail pressure?
At a quick glance, your fuel pump limit is stock, qty vs rpm vs factor stock, base qty torque based is stock. Read through the link and understand the relationship between the tables. I think you will have better luck after.
http://www.hptuners.com/forum/showthread.php?t=34643
It shifts great in my truck, I can take a video if you want.