After poking around on the forums for a while, I started reading a lot about engine lugging. Here's my question -- Would you consider this lugging on my LS1? When driving regularly I try to save fuel. Most of my shifting is under 2k RPM and when in 5th or 6th gear a lot of my driving is right around 1500 rpm. That may be low for some cars, but would how about in my scenario? The car always feels fine at 1500rpms, with plenty of torque to get me up to speed if I need it. So what do you think? GM has that "skip shift" feature to help with fuel economy. Thankfully I had it deactivated. Shifting from 1st to 4th constantly doesn't settle well with me. So what do you think, should I kick the RPMs up a bit?