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(#1)
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Limp Mode? -
10-21-2021, 12:21 AM
Hello all!
I belive i am having either an octane issue or an overboost issue. I just started to use an E30 mix so i dont know if that is the issue but after a couple pulls my vehicle will idle at about 30mph. It happens rarely but i am still very concerned. Sorry if i couldn't explain my issue the best i hope my log will clear up my issue. Thank you. 
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(#3)
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10-21-2021, 05:43 AM
Looks like a wastegate issue/sticking partially I could be wrong though.
JB4 W/FUEL WIRES & EWG WIRES BMS INTAKES BMS WMI KIT BMS OCC FUEL IT FLEX FUEL KIT BORLA EXHAUST STOPTECH FRONT AND REAR PADS DENSO 5346 SEIBON CARBON FIBER OEM HOOD NICHE 20" WHEELS MATTE BRONZE LLUMAR STRATOS CERAMIC WINDOW TINT STEK DYNOSHIELD FULL FRONT CLEAR BRA ROAR CERAMIC/GRAPHENE/POLYSILAZANE COATING OEM PUDDLE LIGHTS INSTALLED AFTERMARKET OEM FRONT AND REAR SPLASH GUARDS DRONE MOBILE REMOTE START
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(#5)
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10-21-2021, 09:37 AM
Log looks pretty good. Trims are maxing out, try taking out some ethanol.
Home of the JB4 the worlds most popular turbocharged tuning system! It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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(#6)
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10-21-2021, 12:24 PM
What are the mods? And what is the symptom? Making no boost after a pull, but no code coming up to read?
Home of the JB4 the worlds most popular turbocharged tuning system! It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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(#7)
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10-21-2021, 12:32 PM
The mods are:
OCC JB4 Stillen CAI E30 The symptom feels like i idle at 30mph with my foot all the way down on the pedal. I looked at my jb4 app after and i saw it put me on map 0 after being on map 3. Im new to the car scene so im sorry if im not being descriptive.
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(#9)
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10-21-2021, 02:18 PM
The mods are:
OCC JB4 Stillen CAI E30 The symptom feels like i idle at 30mph with my foot all the way down on the pedal. I looked at my jb4 app after and i saw it put me on map 0 after being on map 3. Im new to the car scene so im sorry if im not being descriptive. I also dropped my default wastegate position from 75 to 60. And to fix the idle issue i just turn my car on and off.
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(#10)
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10-22-2021, 08:05 AM
Do you have EWG connectors installed? If you have an "over boosting" limp issue those are normally the best way to resolve it.
Home of the JB4 the worlds most popular turbocharged tuning system! It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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(#12)
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Overboost map 2 -
11-12-2021, 11:03 PM
For some reason I am getting overboost. It happens on my home on the hwy out of no where. I had the JB4 on map 2 and I also have the EWG wires. Would appreciate some help on this thanks…
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(#13)
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11-13-2021, 08:37 AM
Quote:
Lower FF to 30, retest. Home of the JB4 the worlds most popular turbocharged tuning system! It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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