I just installed my tune from my predator and the first-second gear shift sucks. It is very long and soft. I have tried to shorten the shift time and the shift firmness but it didn't help as much as I thought it should have. It shifts great in normal or tow haul mode below half throttle, but wont shift right above half throttle no matter how I set it. <img border="0" alt="[bang head]" title="" src="graemlins/gr_banghead.gif" /> i was wonderong if any of yall have had this problem.

 

Try installing a corvette servo

 

I ran the truck yesterday and the programmer helped a lot, but still won't shift. I'm getting a servo this week.