ridnwild

I purchased and installed the Pulsar LT on my 2020 6.2 AT4. My first impressions are it does what it says it will do. I purchased it mainly for the speed limit increase, DFM disable, Auto Start/Stop Disable. All of that works as described. As far as the throttle sensitivity feature, I couldn't tell a difference in quicker takeoff like the throttle commander. As far as I can tell it acts more like the tow mode to where when you push the throttle it will kick down much more quickly and hold the lower gear for longer. It's a daily driver for me and I prefer the normal factory mode so I leave that turned off. Bottom line is it does what I wanted it to do but if you want a boost in performance then you should probably wait for something else or go with the HP Tuner. Update: I've been playing with the throttle sensitivity feature and found that it actually is way more sensitive than factory. I leave mine on 3 now for daily driving. It's almost too sensitive to take off without spinning the tires but it does not hold you in lower gears like the higher settings. Very happy with my purchase so far.

Lol I think Rob missed your post where you got on the same page because you're both saying the same thing now. Rob did word it to where it could be taken either way the first time but is correct that GM tunes the throttle to be easy on the drivetrain and is a bit sluggish. If you want to see what kind of beast the 6.2 really is put a throttle sensitivity booster on it but be cautious and prepared to buy more tires.

It's not adding HP it's opening the throttle faster. Therefore the truck takes off faster. faster throttle = faster take off. It's a huge gain but it will break stuff.

Not through the quarter. It responds and takes off soo much faster the other one doesn't have time to catch up.

I like the Diablo because there is no flash needed. once unplugged there is no trace it was there unless the GM tech guy pulls your speed history. Also I would be leary because HP tuners are the only ones so far who have broken the code.

The throttle sensitivity is like adding HP. It responds so much faster that it will smoke a truck with more HP but no the sensitivity adjusted. The stock adjustment is just sluggish.

No it doesn't add any HP or TQ but it does what I was looking for. Adjust the top speed limiter, auto stop/start, throttle sensitivity, and DFM disable. I'm not going to pay 1,300+ programing just to get 30-40hp. I've already put the GM cold air intake and performance exhaust on it and I think with the throttle sensitivity it'll be a huge gain. I would have to put a supercharger on it to justify spending that much on a program.

The wait is over! Diablo just released THE PULSAR LT CONTROL MODULE - 22451 https://www.diablosport.com/shop/pulsar-lt-control-module.html?SID=oidk3q1ekdcrjjam9c51mnukd4 Adjust speed limiter, tire size, throttle response, tire pressure, gear ratio, DFM disable, Auto Start/Stop Disable

The wait is over! Diablo just released THE PULSAR LT CONTROL MODULE - 22451 https://www.diablosport.com/shop/pulsar-lt-control-module.html?SID=oidk3q1ekdcrjjam9c51mnukd4 Adjust speed limiter, tire size, throttle response, tire pressure, gear ratio, DFM disable, Auto Start/Stop Disable

I called the Diablo guys a couple of weeks ago myself and they said that they are hoping to have a working programmer in 3-4 months. The key word is "hoping". He didn't make any promises but did sound like they were onto something.

Thanks for the info. I'm installing this same cover on my 2020 AT4. I was wondering if you have had any issues with or problems with the carbon bed due to drilling the holes? Cacks, breaking, etc.