Welcome to the forum, its full of friendly members and great info.
Pedal Commander is a throttle response controller. It will get rid of the lag and the dead spot the throttle has. It will make the truck feel much quicker and really just make daily driving more enjoyable. You can NOT simulate what a PC does with your foot. Its one of those things that you wont know just how good it is until you try it. its well worth it. also it will not effect your warranty and installs and is removed in less than a minute. You can check it out here
https://gotexhaust.com/i-23688012-2...le-response-controller-p4-pc07-bluetooth.html
If you would like to purchase it you can use promo code PC10 at checkout for 10% off and free shipping!
The Pulsar is a tuner that lets you change hp settings on the fly. since it is a piggy back tuner it is untraceable if you need to get warranty work done. Simply unplug it before any warranty work. Check it out here
https://gotexhaust.com/i-23690012-edge-products-32453-pulsar-module.html
Contact me for a quote if interested.
Many people run both of these as it helps to really fine tune the truck to their liking. Please feel free to ask any questions you may have.