JB3 2.0 weird lag issue

MusclezMarinara · 05-05-2010, 02:46 PM

Hey everyone

it seems that now that i have 19s on my 335i that when i floor it the car goes lags a moment and goes full throttle

example

3rd gear > Floor the pedal > increases RPMS > bogs for a moment at say 2500 - 3000 > then blasts off

i have never seen this issue discussed but idk what it could be.

Staggered setup
19 x 8.5 front
19 x 9.5 rear
tires are spec'd for the xdrive version

but like i said only started when i installed the 19s, and i believe these new wheels are lighter, than OEM.

Qmax03 · 05-05-2010, 04:02 PM

car has to pull slighlty more weight hence you feel a diffrence.

335e92tx · 05-05-2010, 04:20 PM

Using Lag fix maps?

05-05-2010, 02:46 PM	#1
MusclezMarinara Banned 262 Rep 5,018 Posts Drives: VALNCYA Join Date: Jan 2009 Location: Jersey iTrader: (23) Garage List 2011 BMW 1M [9.22] 2009 335i Sedan xdrive [9.34]	JB3 2.0 weird lag issue Hey everyone it seems that now that i have 19s on my 335i that when i floor it the car goes lags a moment and goes full throttle example 3rd gear > Floor the pedal > increases RPMS > bogs for a moment at say 2500 - 3000 > then blasts off i have never seen this issue discussed but idk what it could be. Staggered setup 19 x 8.5 front 19 x 9.5 rear tires are spec'd for the xdrive version but like i said only started when i installed the 19s, and i believe these new wheels are lighter, than OEM.
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05-05-2010, 04:02 PM	#2
Qmax03 LINEITUP 58 Rep 725 Posts Drives: 2010 335i MT AW Join Date: Jan 2009 Location: New York City iTrader: (2)	car has to pull slighlty more weight hence you feel a diffrence.
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05-05-2010, 04:20 PM	#3
335e92tx ahat 1036 Rep 2,592 Posts Drives: Was '07-335e92 - Now '13-335IS Join Date: Mar 2008 Location: Texas iTrader: (6)	Using Lag fix maps? __________________ '13 335IS N54 (1 of 373 LeMans Blue out of 3597 total production e92)- Grey interior (1 of 24 in LMB with any trans- 1 of 14 with DCT)-MODS -MFactory LSD/MHD-BQ custom Tune/ATM-IC/AFE Momentum GT Intake/Konis/Mfront&HeimJoint Rear rods&arms/Brembos. https://photos.app.goo.gl/Lo6aHZRo7XqtPkhL8
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