XTROS Pedal Throttle Response Controller WAK-988 Sport Racing Accelerator Potent Booster for Land Rover Range (L322) 2002-2012 BMW All Models 2002+ Hyundai Genesis 2009+ MINI ONE Cooper 2002+

It is Amazing how I got the same response at my throtle on my 2018 Kia Stinger 2.0 Turbo compared to others more expensive than this one , Pedal Commander cost $259 dollars and it is EXACTLY the same responce and performance , RaceChip is another manufacturer and it is EXACTLY the same performance ,... I am still in shock of How much money I saved ,... I was a little skeptical at the beggining because of the low price , WELL WELL WELL it really works as exactly as it is expected and designed ,... F1-5 and F2-6 are very good response , but F3-5 Hold on to your underwear because you will feel like a freaking kick on your ass , for normal driving I use EC-S

I was hesitant in purchasing this item due to purchasing another throttle response and it was the wrong one. I read the reviews and they were spot on. The WAK-227 fits my 2018 Genesis G80 sedan. Just make sure to follow the instructions, which are easy as well.Can tell the throttle response more responsive. The acceleration is improved for sure in Racing and Sport mode. Comfort mode I can tell the shifting is smoother between gears. As far as Eco mode, it’s too soon to tell. I can tell the throttle response is decreased greatly. So I’d imagine there will be slight gas image increased. Good thing about this when my G80 is in Eco, Norm or Sports mode; I can switch the modes on the WAK-227 and still feel the throttle response difference.The quality, of the WAK-227, is not cheap looking. Feels tough and strong. Great the packaging comes with zip ties to help with the wiring.I’d say purchase this item if you want to add a little “push and enjoyment” to your car as your ride. Not as expensive as the leading brands either. So why not purchase.

Well, I'm pretty sure it has to do with MPG's (which may or may not be affected, although I have a feeling it may be reduced just a bit), but the immediate improvement in acceleration and increase in the joy of driving is worth it. Most newer cars that offer different drive modes will by default be in either eco or comfort mode during start-up...I prefer the "sport" mode, which requires me to turn the knob every time I start or restart the car. With this device, on my car (2023 Geneses G70 3.3T), at the 2.5 level, the car feels like it's in sport mode upon start up, and greatly reduces the feel of any turbo lag (which bothered me with this car, after coming from a Dodge Scat Pack Hemi). However, because it's only opening up the throttle body more with less pedal depression (the cause of the increased acceleration), the car is not "really" in sport mode (which in my car also changes transmission settings and steering setting). But, I prefer the smoother shifting in the default comfort mode when driving normally, rather than the harsher shifting of the sport mode and I can live with the lighter steering... I can always turn the knob to "sport" or "sport plus" if I want that -- so for me, it's a great device and a great improvement in my driving experience for a little money. And as others have mentioned, it takes 10 minutes to install and no warning lights came on.

This will not provide extra HP, so don't ask. What will do is speed up the response between the computer and throttle. Multiple settings provide different responses. Works perfect as it should. Removes lag between pedal and throttle.

Worth the performance at $70. Throttle controller itself is cheap as hell since its plastic.Absolutely unreal throttle response down low in the rpms and when you let off and get on the throttle. Foot to the floor does nothing. It utilizes all the torque and horsepower your car makes and makes it accessible quickly. Made me feel like I had more hp and tq than I actually had. Crazy fun city driving since you have all your power on tap immediately.F3 is absolutely manic. Felt like i had a race car (ive built modified cars). Be very careful, the throttle is VERY sensitive at this setting and you get all your torque down low at once. If you're not an experienced driver and don't know how to modulate the peddle, don't even attempt this mode.F2 is the best of both worlds, you get a sensitive throttle and this torque, but it's not so many its dangerous.F1 is peppy, but not quite manic as F2 and far behind F3 as far as response and performance.Eco is very laggy. You don't get any response, but this option is just that. Very late response, so ONLY use it if you're on the highway or else you get absolutely no power until your foot is at least 50% throttle. This can be DANGEROUS when you need to make a quick maneuver.Overall, well worth the $70 in terms of performance. The actual controller is cheap feeling. Add this among your go to bolt on mods for dbw cars. Goes a long way with better intake, exhaust, headers etc.

Works great

I was very pleased with this item. Believe me when I say it removed any delay or lag in my vehicles throttle response. Very easy installation. It was 1 bolt, remove gas/throttle pedal and then install new item inbetween. (No parts will be left over) just use supplied wire ties to secure any spare cable up out of the way. Reinstall pedal with original bolt.

My fuel mpg went from just over 19.1 to 15.1. That's a 20% drop. Burning 93 octane gas makes this expensive. Perhaps using the economy setting turns this off but then why buy it?