2012 Sierra RCSB 5.3 build thread @ New Era Performance PART 2
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Well, I daily drive it, tow a camper with it every other weekend, do some roll racing with the locals occasionally on Sunday nights, etc. I will probably hit up the track again once the temps cool down to see what it does in good air, then would like to do a torque converter in it over the winter, it really needs a higher stall speed torque converter to get rid of some of that turbo lag which I am sure you can see in the video off the line.