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dizzer23 dizzer23 is offline
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Car: 2011 335is e93
Default Log Review - stg 2+ lpfp - 08-07-2019, 02:22 PM

Hey all,

Just had a fuel-it bucketless stg 2+ lpfp installed and did a few dyno pulls after. log below.

fwiw, car made 408 whp // 423 wtq on this pull

any feedback is appreciated!

mod list:
vrsf ********* **
vrsf 7.5 FMIC
vrsf CP
BMS DCI
fuel it stage 2+ lpfp
JB4 (map 5)
pump BEF
~e25 mix
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Dave @ BMS/Fuel-It!'s Avatar
Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Default 08-07-2019, 10:34 PM

Fuel wise looks ok- trims getting up there thought.

Map 5 imo isn’t really a great Dyno map- can be a little inconsistent


Burger Motorsports
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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dizzer23 dizzer23 is offline
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Default 08-12-2019, 02:06 PM

Hey Dave,

Thanks for the response. Any suggestions to help get those trims in check?

I agree on Map 5 - 3 pulls, 3 different HP numbers within ~25 hp of eachother. TQ stayed within 3 points of eachother though. Map 2 came in at 383 WHP & 450 WTQ (final run, a bit heat soaked).

Another note..

Got some weird codes & half engine lights yesterday, and gas gauge stopped working correctly. Assume this is related to the STG2+ install. I had 1/4 tank of gas when I got the CEL - I ended up putting 13.5 gallons of 93 in and the gauge didn't budge from 1/4.

2FE5
2FE7
29DC - Cylinder injection switch-off.

Unfortunately, no logs as these all happened at low throttle.

Any insights? I'm taking it back to the shop tomorrow and any guidance you could give on where to begin troubleshooting would be beneficial.

Thanks!
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Default 08-12-2019, 06:13 PM

Double check to make sure nothing is blocking the float assembly


Burger Motorsports
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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