YIBEICO Throttle Response Controller, 9 Drive 9-Mode Smart Electronic Racing Pedal Accelerator for Dodge Challenger Charger Ram Durango Jeep Wrangler JK Grand Cherokee CHRYSLER (807)

Pedal sensitivity devices have been around along time, this one is cheap but works quite well just follow the directions. It works the same as my pedal commander to be honest and I will just get rid of the $400 joke they pull on us and use this one. My 3.7 v6 went from lethargic to breaking loose the tires on the 3.3 setting if Im not paying attention. Very happy with this little cheap guy 10/10 will buy again. 2 weeks in and no issues, eco mode makes for easy city driving and 2.6 setting makes pushing the pedal on the highway easy, no obd2 codes or electrical problems at all and there isn't a $400 thief attractor on the dash.

What's more frustrating than a truck that is tough to get good mileage with? The truck feeling sluggish because the vehicle manufacturer decided to write code into the ECU to keep your gas pedal from going when you push it. Granted, the designers put much work into the torque management system to help keep the mpg's somewhat under control when you're making 400hp these days in half-ton trucks. So, driving my Ram under normal conditions, the mileage is halfway decent. I just hate the pedal lag. Most reports I've witnessed after people have used the "pedal commander" type of tuners are very happy results. I just couldn't commit to the cost. When I ran across the review of a 9-Drive device, I realized huge cost savings with it. I jumped on Amazon and ordered the 809, which works with Gen 5 Rams. When it arrived, I couldn't wait to install it. The device is small, making it easy to find a mounting point, but it's not too small to make quick changes. I installed the device in maybe 35 seconds. Full disclosure I looked at a video before starting. Basically, you unplug the connector that attaches to the gas pedal and install the provided pigtail in series. The button feedback is nice and easy to understand. You can operate normally without anything added from the unit, all the way up to several levels of race mode. Point of clarity, you won't make your truck more powerful, the device just adds voltage to the ECU depending on throttle position. With a throttle-by-wire system that most cars now have, the gas pedal position is determined by a sensor. The sensor relays that position for the ECU by verifying a voltage output. For instance, if the pedal is at idle, the sensor sends 0v to the ECU. At full throttle, it will send 5v to the ECU and varying voltages in between. The ECU will then open the throttle body based on the voltage determined by the ECU. The engineers take that voltage and filter it a bit, requiring more of a pedal "push" to increase the voltage, producing a lag feel at your foot. Older carbureted engines don't have that lag because the throttle is mechanically connected to the carburetor, so the carb opens at the same rate the gas pedal moves. Here's where "pedal commanders" work. They take the voltage reported by the gas pedal's position and add different voltage levels (depending on the device setting), and the ECU "thinks" the pedal is being pushed harder. The changes made on the 9-Drive take instantly and can be changed as you drive. I can't compare the 9-Drive to a competitor since I have used others. But for the price, it does exactly what I expected from a device of its kind. Word of caution, It's fun, very fun. And your gas mileage will not like it. I enjoyed the highest level of race mode, which feels like a well-tuned carburated hot rod. But after watching my average mileage drop a couple of points, I changed to a mid-range setting. To me, that's the sweet spot. It has made the truck much more responsive, but only lightly affected my average mpg's. Very happy customer.

My Mustang was upgraded to a 3.55 axle, CAI installed and a 91 octane tune. However, I was still experiencing the known lag and gear hunting when approaching an stop or slowing down. The 9 Drive improved, would say, eliminated the lag and gear hunting. Started with a P2.1 setting as some reviews, but I assume because of the tuning the car felt jerky and too aggressive in the acceleration. So switched to P1.5, that improved a lot and finally got it at P1.4 as a sweet spot. I do not think that will try P3 or Economy as for now. Pleased with the purchase and easy installation. Model is the 861.05 JUN 2024 Updated review: PLEASE THINK TWICE PRIOR TO BUY!!!The wrench light appears randomly with code P2138 Throttle/pedal Position Sensor/switch "D"/"E" Voltage Correlation. Set the 9 Drive to “Normal” setting, cleared the code and the light does not trigger anymore. I am fried as the return window closed.

I have a 2014 RAM 1500 with the 3.6 Pentastar. Overall, love my truck and the engine..but hate the lag. A while back, I tried a Pedal Commander....wholly crap! Talk about a rocket ship. But I just couldn't justify the cost of it. Fast forward a few years to this item. Installs even faster then the PC. I did notice that the buttons move quite a lot from side to side, like the entire thing is lose inside of the cover. Regardless, took the truck for a spin. Very, very little if any noticeable change on 1.0 to 1.9. Tried 2.0 to 2.9. Just a little less lag when pressing the pedal. 3.0 to 3.9, again, some noticeable different in the pedal, but not that much. Very, very unimpressed with this item at this point, and believe me, for the price, if it had done HALF of what the Pedal Commander did, I would be happy. I am returning it....maybe I got a bad one, IDK. When I receive the next one, and if it changes, then I will update the review. But as of right now...this doesn't even rate the 'you get what you pay for' because it did very, very little.

This worked very well on a 2007 JKU. I have a Diablo trinity tuner. This outperformed the tuner with throttle response maxed out on the tuner. I have a tired 160k motor and trans so the settings in the 3s were necessary to get a real good feel, but the 2.3 etc that others have mentioned as the sweet spot worked well too.