View Full Version : N20, N26
- F Series N20 4-banger JB4
- BMW 320i Dyno Results!
- n26 jb4 EWG question
- EWG Specific Board for the N20
- 328i BMS Stage1 vs. "BRAND X" Dyno Testing
- N20 Stage 1 V2 - Default Boost?
- VAG JB PnP Module?
- N20 Methanol Injection
- N20 Test Firmware
- m3/M4 Cluster on a non-M car
- C300 Dyno Testing
- N20 BOV ?!
- 2015 F25 X3 28i Enquiry
- N20 OBDII in dash control.. firmware !
- N20 meth and ewg firmware issue
- N26 Meth wire connection
- X35d mods
- N20 maxed out !
- Hi new 320ix owner- BMS jb4 /chip PnP advice
- Adding DP to N20 w/ EWG and JB4
- Forum?
- Bought JB4 for 2015 320ix!!! Pre install followed by results
- 320i & 125i - Both Active Flex
- BMW f30 speed limit
- N20 OBDII newest Firmware question
- B48 Stage 1 how to increase boost?
- 2016 Lexus IS200t - New BMS toy
- Question regarding CEL Deletion
- New DP on the market - competitive price
- Which JB4 kit to buy - little confused
- M4 spark plugs for N20 ?
- N20 safe HP/torque limit?
- Witch JB4 to buy for a 2015 z4 18i?
- Stage 1 vs Map 5
- Misfire and or hesitation at WOT... kinda...?
- need some upgrade info
- Knocking Noise When Stopped In Drive
- Do the outside lights blink when switching maps?
- Had a 320i f30 jb4, now bought a z4 28i. Can i use the same jb4?
- BMS Powerbox
- N20 Performance Mod Preference Order
- new jcw
- Lexus RC200t & IS200t intake
- Does 320i N20 with JB4 need a larger intercooler?
- JB4 FAILED CONNECT
- Feature request: oil temp inadequate warning
- OBD2 Canbus for JB4 (PWG)
- N20 Evolution Racewerks Intercooler DIY/Review
- EWG to PWG conversion !
- Help wit X3 2016 28i M
- Terry I need help for jb4 on x3 2016 28i !!!
- All cylinders ignition logging
- JB4 for BMW 330e hybrid with N20 engine
- N20 28i Stage 1 vs Stage 2 (DP)
- Intstall help! F36 N20 JB4
- Mid install - JB4 flex fuel harness help
- BMS Meth Kit on N20 520i
- Bashing the ***
- F36 OBD2 connection
- Dyno of jb4 on MCS OR JCW b48
- B48 dyno thread?
- F30 N20 328i EWG or PWG
- Which map is best for a 125i (ewg)?
- Advise please:NF FuelX Race Formula 6 Fuel Octane Booster - safe to use
- B48 exhaust flap open but no pop?
- E89 routing cable through splashwall
- 328i f30 JB4 OBDII -Ehaust flap blinks but no flap change
- Unplug OBDII port with battery connected?
- F10 528i EWG wt digital inst panel / What is the problem?
- Should I connect Ff wires
- 20i Engine and JB4/flexfuel
- Questions about JB4 for a 420i
- F30 N20 Analogue Boost Tap location
- Intercooler spay solution
- JB4 App + Rev3 F30 - N20 328 No Temps or Meth Flow Display Flow
- Upgrades internals
- BimmerBoost N52/N51 Flash Tuning
- JB4 and other OBD2 readers/CAN bus devices
- N20 Stage 1 tuner for current X3?
- 125i 218cv and E85 - Best map jb4?
- Safe to run JB4 MAP 2? (2016 228xi)
- JB4 installation - older version
- No CEL light even with no JB4
- Map 2 320i !!!\>_</!!!
- Help with JB4 mobile app - Settings Alert - user adjustments
- A little confused - JB4
- B48 JCW JB4 logs
- Some N20 PURE Stg2 Results
- 2014 BMW X1 N20 Burger Stage 1
- Oil Temp on N20?
- Any plans for 330e JB4
- Idetnify what JB4 I have?
- N20 latest firmware?
- X5 x35d intake
- Basic N20 320 results
- What Engine is in a 2011 335D ???
- 2016 328i Dyno w/ JB Plus
- X1 compatility
- F20 EWG obd
- Questions of the BMS JB4 about firmware
- N18 JCW death rattle - timing chain
- ER N20 ******* ********* Fs Willing to Ship.
- About n20 EWG JB4 OBD2 port use
- OBDII gauge with JB4
- SteamSpeed N20 Turbo (stock location upgrade)
- Z4 20i JB4 CAN bus wire
- F32 420i JB4 Catalytic converter fault
- BMW 520/528 n20 Turbo Upgrades supporting parts requirement
- BIG TURBO
- if u are thinking about S55 Bosch plugs for the N20
- BMS JB4 N20 advice
- JB4 F56 B48 Install question
- N20 F10 528i FBO
- N20: JB4 and bigger "hybrid" turbo's?
- N20 EWG OBD2
- forge recirculating valve n20?
- OIL COOLER
- BigBoost Turbo releases teaser for B48 turbo upgrade
- Gear boost limiter Qs and help
- total Newbie - Please help me
- N20 whine, turbo or chain?
- N55 tmap on N20?
- Bmw x128i 2016 ( f48 )
- 428i(2016) jb4 question
- Q50 owners: What'd you pay?
- N20 - how to adjust idle speed ?- PLEASE HELP
- How to reconize knock on jb4 mobile??
- N20 JB4 Question for F30 328i
- 2017 clubman cooper s NM vs jb4
- Ign1 graph question
- 91 octane, jb4
- Help with Logs N26
- OBD2 wire question--No existing hole found for n20 manual transmission
- JB4 mobile IOS problem
- JB4 Datalogging not showing Graph
- E85 on cooper s - more power?
- BMW N20 motor - stalling/hesitating @ idle
- San Diego, OC or LA tuning shop?
- n20 Wierd boost values with latest firmware
- BMS n20 Stage 1 Installation
- Jb4 2014 328i pull gear 1-4
- F30 328i map 2 & map 5 on e85 logs help review
- Jb4 with flex wires connected with e85
- Any one familiar with a muffler shop in miami, fl
- Seeking dealer warranty with Downn Ppipe installed
- jb4 dash control help with n20/n26
- What is the limit of the factory fuel system on the N20 motor? (125i F20)
- What maps without 93 octane.
- Feedback on using METH injection with N20
- JB4 with JB4 mobile working or not
- Any 2017+ CLAs want a free IC to test?
- Disable Hot/Cold protection on N20 JB4
- Map 1 Target too low
- Need help
- Installing into early 428i cov, N20.*question*
- JB4 as Meth Controller Only
- N20 Back End Flash
- JB4 Mobile App Walkthrough
- EWG Values and Maps?
- Please JB4 for the C450/C43
- N20 install with Injen intake.. issues?
- C43 amg - 11.97@116.68mph with jb1
- N20 jb4 installed newly.. but help needed
- Bms Stage1 on f25 n20 , where are the numbers ?
- JB4 for E84 X1
- N20 JB4 installed... kind of working, need some help
- Can I get a this part?
- Info z4 e89 20i stage 3
- Jb Stage 1
- 328i N20 muffler delete okay to run jb4 map2?
- Cranked up JB+ to 4 psi .. is that safe for N20?
- Need help getting most out of a q50
- BMW 320I WITH 328I PISTONS
- What spark plugs are you using? BMS JB Stage 1 N20
- JB1 Error Message
- N20 X1 menu question
- Random logging questions
- F56 JCW Installed...Questions...
- 320i N20 w/ Methanol Injection
- 2018 Navigator Black Label w/ JB4
- Meth Nozzle Mounting Location
- Z4 N20 hybrid turbo settings
- 320i/N20 Flex Fuel Connector with JB4
- N20 420i Wastegate problem
- Map 3 as tuning map on N20 without meth installed
- N20 JB4 and W/M Kit Review and problems
- JB4 Install With BT
- N20, Jb4 problem.
- BMW N20 Full e85 BM3 stock fuel system out now
- Drivetrain malfunction when removing jb4
- Gauge Sweep Not Working
- Log Check
- JB4 install will not work properly.
- Log check please :)
- Map 2 with 91 octane? Or E85?
- Please check Log 320iX EWG
- Logging issues
- 2016 BMW X3 N20 Dash control
- bms meth kit blue wire goes to what pin on jb4?
- f30 320i jb4 results
- jb4 menu
- N20 swap
- JB4 and Transfer Case
- N20 328i xdrive JB4 Reset?
- N20 328i xdrive JB4 Reset?
- Log check please
- F30 JB4 Stage 1 instruction problems
- F vs Z seried N20 JB4
- JB4 EWG and PWG version
- BMW X1 JB4 Stage 1 Check Engine Light
- Does Stage 1 works in F34
- Log Check please N26
- 14 X1 JB4 Goes into map 4 every time.
- N20/N26 max power?
- jb4 EWG connector
- Raising boost on Stage 1
- Log For Review 2012 F10 N63
- FF/WASTEGATE
- JB4 Map 7 on 320i?
- 320i Map 6 log review?
- 328i Map Review
- Log size question
- 328i N26 EWG e85
- 2013 328 N20 Jb4 question
- First log after ******** and jb4 stg2 93 oct
- Nitrous Dig pass log can someone check it out for me
- F30 N20 Log Review - Fw 13/5//5 & 13/6//5
- JB1 firmware update?
- BMW N20
- Will this work on N20 EWG?
- BMS Stage 1 Stock Power
- Request for Log Review - thoughts on map 2
- Request or a Log review
- Maxed out on bolt ons. Whats next?
- E85, Water Temp, Oil Temp gauges not displaying?
- Will this JB4 suit 2015 328i?
- please review
- please help
- Free N20 Phoenix Racing Charge Pipe
- Log review please
- JB4 app issue
- PWG jb4 on X1
- Power cut in higher RPM range
- bmw n20 log
- MAF question
- E84 X1 Menu Options
- OBDII Pass Through Cable...
- JB4--2012 E84 X1(N20B20A)
- N20 328i Need assistance with error codes
- MST? N20 Turbo Inlet for the X1