jb4

As title states, selling a JB4 off a 3.3 V6 stinger Comes with: PNP Fuel wire harnesses (so you don't have to tap wiring into part of your wiring harness) Bluetooth connect kit Available for $400 picked up Located in Southern California, available for pick up in LA or parts of OC Shipping...

New for 2025 and exclusively for the JB4 tuning system! The JB4 mobile app allows you to monitor and adjust your vehicle's performance in real time! The latest JB4 mobile update has an entirely new look and feel giving you much more control over how your data is displayed! Packed with...

I recently bought a 2024 honda civic (1.5t :\ ) and am selling my stinger, so parting out some stuff. Heres what I have for sale, everything is OBO and includes shipping Tork stage 1 TCU and tune w/ air freshener $400 OBO (see pics) Velossa tech snorkels w/ LED and red covers $325 OBO(see...

'21 gt2 awd with Jb4, 0.022 plugs, intake. Map2 93oct 0-120 pull Also, can someone link some good reads on learning how to view these logs? Thanks!

Anybody else get this error and solve it? I was able to connect just fine when I left the house but when I got back in the car I get a connection/network error and it hasn’t connected since. First error in almost a year with the jb4. Do I just need a new connect kit?

Hello my friends and beautiful community, I got a JB4 not too long ago with Injen Intakes and HKS spark plugs. I run Shell 93 octane V-Power Nitro+ and just put in some Boostane Professional, after diluting it with another fillup, should be 98-99 octane based on Boostane’s app (accidentally...

JB4 with fuel wires, fuel wire quick connects, EWG wires, Bluetooth and PC data cable. $525 with free shipping, any lower than that is giving it away. Lowest I'm going with it, can't even buy a base JB4 for this much. JB4 with all these options is $850 without tax and shipping.

I'll let the JB4 go for $550 with free shipping. JB4 has all the things, fuel wires, fuel wire quick connects, EWG wires, Bluetooth and PC data cable. Intakes are $390 with free shipping. Red powder coated, cleaned and ready to go. Intakes are listed on ebay with more pictures. Seller...

All parts have been used for 6000~ miles. All parts have been cleaned and are working. These parts are obviously for the V6. First come first serve. I will check messages a couple times a day, buyer pays shipping. My area code is 66083 if you want to ballpark your shipping ahead of time, or if...

JB4 for Kia / Hyundai / Genesis 1.6T, 2.5T, 3.5T, SmartStream including N see links for models Kia/Hyundai JB4 PNP Fuel Wire Adapter $450usd or $620cad

From my 2019 Stinger GT1 that I sold few months back. I have the original box and everything on the JB4 works. $475 + ship If interested please PM me zip and I can estimate total price.

Parts from 2019 Stinger GT1 that I sold, lowering prices. Items marked as shipping will be shipped otherwise all local near DMV area. - JB4 + BT Module - $525 (+Shipping) - 6x Stock Spark Plugs - $30 (+Shipping) - 4x Carbon Fiber Knockoff Akrapovic Exhaust tips - $45 (+Shipping) - M&S Rear...

This is all used parts that came from 2019 Kia Stinger GT1 that I already sold. Prices are not shipped. JB4+Bluetooth - $550 6x Stock spark plugs with 5k miles - $40 4x Carbon Fiber Knockoff Akrapovic Exhaust tips (never ended up installing but was used from another Stinger on this site) - $50...

Selling JB4 with Bluetooth Module and Fuel wires- $500 Recently sold my stinger and took of the parts I had added to it. This thing was awesome and definitely gave the car a whole new feel. Can also throw in Windbooster GT ($270 new) for +$150 ($650 total) This combination makes the Stinger...

This is all used parts coming from 2019 Kia Stinger GT1 that I am in the process of selling (If interested, 18k miles, Ceramic silver on Red interior) JB4+Bluetooth - $550 M&S Rear Spoiler Matte Black - $50 K&N Typhoon Intake - $300 MBRP Aluminized Steel Exhaust - $550 Stock spark plugs with 5k...

Trying to get my stinger back to stock and I want to make sure the JB4 removal does not add any unwanted issues. Is there any best practices or things I have to do before uninstall? I was just thinking of putting it back into map 0 then disconnecting the battery and replug the OEM wiring. Once...

Is excited to present to the Stinger forums: NGI Vanity ECU Cover/JB4 Shield Covers (BUY NOW) Description: Tidy up your engine bay with the NGI Engine Shield Covers Quick & easy installation makes this a hassle-free solution Made from top-grade aluminum that has an OEM look & feel to it Each...

Hey All! Just got my JB4 installed yesterday along with HKS plugs which I had gapped to .022 per BMS. Can someone with more knowledge than me take a look at my logs? Car felt great but wanted to make sure everything looks kosher.. running AZ 91oct from Costco. Also, I'd like to try to do an...

I posted another thread in the JB4 support forum a few days ago outlining an issue i was having with a check engine light and a P0050 code that would pop up every time i started the car following the install of my JB4. When uninstalling the JB4 i also ended up pulling my plugs as a precaution...

JB4 bluetooth, pnp fuel wires, EWG wires with meth kit. $800 shipped or local pickup in central Indiana seems like a good deal to me. Won't sell individually because of meth kit pins and wires.