Search Results for ‘jb4’

Looking for feedback on this Map6 pull, thanks! 2018 AWD redsport, no fuel wires, no EWG. +3psi across 3500-5000rpm & FF/adaption @ 65

Great condition! Only used for short period before selling vehicle. Includes bluetooth smartphone wireless connection kit, OBDII data cable and fuel wires. Shipping not included. No international buyers - will not ship outside the United States.

Sold the car. Need to sell. Lightly used air intake about 3 months. JB4 comes with smart phone connection kit. Can ship. Price $600 + shipping

SOLD! Used Includes bluetooth, fuel & EWG wires Ships in original pkg $350 pick-up 626/323 91106/90028 Paypal goods & services or invoice

selling used jb4 for 250 obo lmk only getting rid of it cause i am tuned in ecutek now

So I’ve had this problem intermittently for a while now but it’s been getting more apparent recently. The pull will start strong then come around 4.5/5k rpm it feels like I hit a brick wall and the car jerks and sudders really badly and will sometimes throw itself into limp mode (heavily delayed...

Yo looking to pick up preferably in socal disney area but can travel or pay for shipping paypal goods & services only ill add for 10% fee lmk

Perfect for quick gains and easy to take off for warranty or returning your lease. Would prefer someone local to south Florida to educate and install but willing to ship via PayPal goods and service. This was used prior on my 2017 Q50 Redsport, feel free to make an offer!!

Jb4 with fuel wires and EWG wires

New to the page! Just got a Q50 3.0T SS and just started diving into a turbo vehicle. One of the biggest things (Which I will need MUCH MORE knowledge on is a JB4 tune which I've learned to be a really good way to boost performance numbers. However, I also plan to add some AMS intakes...

Hey everyone, I have a 2021 Q50 Luxe. I notice when I run Map 1 on 91 octane, whenever I full throttle the car, it's very slow for a good 4-5 seconds, and the rpms VERY slowly go up, then the boost kicks in, and the car accelerates quickly. What is the cause of this problem? I understand these...

Used Bluetooth JB4 for sale. I'm selling it because I got tune by Z1 Performance and have no need for it anymore. Free Shipping to lower 48. I don't have the red caps for the fuel wires but you can easily purchase those online or run the jb4 without them. PM me any questions.

Hope everyone's alright! I used this kit for a very short time before going another direction. I can provide my specific map 6 for whoever purchases it.

JB4 w fuel wires. Professionally installed and removed. Went all in w ecutek tune, but great system. Gives you access to clear and read engine codes

Selling my Jb4 used flawlessly in my Q50 Red Sport for 3 years. I'm now ECUTEK tuned (Btuned) and no longer need this unit. Included: JB4 Unit Fuel Wires (Installed) Original Data Cables Posi taps Price: $350 Shipping: Continental U.S. Only

Naturally, I decided to install my new JB4. Installation Installation went well, the actual hookup took less than 5 minutes, even though I skipped the fuel wires because I would rather find some piggyback harnesses instead of a Posi-tap. However, I decided to do the OBD cable the "right" way...

Used for a few thousand miles no issues Price is shipped to your door , buyer pays pay pal fees.

2 HKS Blow off Valves Torque Solutions BOV Install Kit Pre Cut vacuum lines and all necessary parts for install JB4 with Bluetooth Module to use on your IPhone or Android, also has fuel wires included Complete Kit to install BOV’s and JB4 nothing else needed everything is included Willing to...

Going with full tune from Racebox. No longer needed. Let's make a deal. Buyer pays Paypal and shipping fees.