Hyundai Kona N | JB4 Review + Highway Pulls 

I have ridden in this car and it’s insanely fast with the JB4. Great video! JB4 is definitely a tune!

Thanks! I have my JB4 ordered, but it might be 2 weeks to arrive. Love your vids. Looking forward to seeing more of your drives with the JB4 enabled.

You're doing good things Kona please continue educating us N enthusiast.

Dam I can’t wait to get my Kona N, this thing quick asf wit that piggy back tune.

thanks again for these vids man! during some of the pulls, it kinda sounds like either the clutches were slipping or, like the engine wasn't smoothly moving through the rev range, was that anything you felt or is it more so you just bouncing around in N mode and fighting torque steer? lol

Did you upgrade/change fuel lines, pumps or injectors to run E30? Or just on the stock fuel system?

you said you know people with an EN running map 3 on the jb4? is that withh e30? I have an EN with a jb4 and im just trying to figure out what people are out there doing to their Ns just so i can learn more about the system. The idea of running e30 on map3 kinda scares me tho because that adds 6psi of boost and id be afraid of it going over that 24psi mark because that seems to be the safe range for the stock turbos. Unless it never goes over 24 psi max in map 2 and just pushing more psi at the lower end but im not really sure. But thats where id like to know more about what map3 does. currenetly I run map2 most of the time and cap out around 24psi, id like to hear more about what setups people are running withh the jb4.

Correct, a Piggyback Tuner is a "flashless" tune. It tunes params between the ECU and sensors. I never refer to my cars as "tuned" when using piggybacks though for clarity's sake. Each tuning method serves its purpose! Ive had some tunes that perform worse than a piggyback and seen some piggybacks sell pure bullshit then refuse to provide a shred of hard proof to back their claims. BMS are pretty honest and provide dyno sheets from multiple sources.

What have you been doing tire wise - are you sticking with the OEM Pirelli or using something else? Noticed the price of a set and thought, damn, I could buy HP/UHP tires from a dozen other popular brands for that if not less...

Fuel injectors hmm keep your injectors healthy keep your tank full and make sure where you get gas Cycles through a lot of gas no water stay out of eco Eco slams the injector shut very tight the tiniest minuscule amount of water not good stay out of eco

I like how this turned into a food review for a minute. LOL

Are you going dyno now that you've got a piggyback or wait till you get the other mods🤔

So you dyno'd 277 whp? Btw how about their mac-n-cheese❗️❗️

What is the light to the far left?

Where did you purchase your jb4? I can’t seem to find them.

sounds like the clutch is slipping between gears...too much toque for the transmissions torque rating with the JB4????

Does it get rid of the fuel relearn? Thx

That trans on it's way out. Sounds off top of 3rd and mid 4th