JB4 Installed on Hyundai Elantra GT (i30) / Kia 1.6T

[@teeztoyz]

What I just found out is the JB4 can control their water/methanol injection kit. I was looking for a solution for carbon buildup on these direct injected engines and stumbled onto the Burger tuning one. What's nice is most WMI kits are either on or off but wit the JB4 you can adjust the parameters of when it comes on in the rpm range and the tuner also monitors the system for optimum performance. The benefit is not only will it keep your valves clean but from what I've read you can get 40+hp gains with it.

[@justintrinh8766]

Really like the extra information! By the way, what spark plugs did you end up going with for it, and did you have to gap the new ones?

[@ravenschamps2058]

I got a 2023 Elantra n line 1.6t is it worth it does it actually work

[@Low23Key]

How do you like it? Does it wake up the car?

[@DonJuRu]

Been looking into this, thanks for the vid man. What wheels are those?

[@skinflaps1]

Konig Ampliform

[@slow_rednline4874]

tessa tape would have been cleaner than all those zip ties. the new smartstream motors have a diagnostic port under the hood

[@Jcastro9444]

Racechip or JB4? Im debating.

[@iimbig3544]

jb4 , and doesn’t pop up on ecu

[@sti4life81]

Do they have this for the 2021 hyundai elantra n line?

[@MrTherandomvidsguy]

Yes