Hey fellows, I just did a CAI and canned tune on my 2103 GT500. I am about to change pulley size, get a metco idler set up, and upgrade the throttle body before I take her to Kurgans for a “good” tune. Also gonna switch to a lund ngauge maybe for the device. My questions are: isnt it better to go with the lower pulley/balancer instead of the upper pulley swap? I can only go with a 10% lower so I dont interfere with the performance pack oil/line set up. I also want a better throttle body. It looks like the 65 or 67mm twin ford racing looks good for performance and drivability. Is there a better choice? Also want to install the off road x pipe with borla super snake mufflers. I want to stay as safe as possible, because I have obviously said good bye to my warranty at this point. Does this sound reasonable or is there a better plan for basic bolt ons with the trinity? Thanks for any input.