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      03-24-2013, 10:44 AM   #2
No 55mph
1QuikWS6's Avatar

Drives: 09 E92 328iX N51 3-Stage ->M6
Join Date: Jul 2009
Location: Blitzburgh, PA

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Originally Posted by sirdaft1 View Post
I've noticed that my 328xi has a noticeably delayed response when I press the gas to get it moving from a dead stop. Its an automatic. Anyone else experience the same thing? Is this just normal for BMW's or could it be something I should look into?

Especially in regular Drive - it's slightly improved when in DS

If you want ot get rid of it go with a BMS Powerbox (throttle & slight tune remap), Sprintbooster (throttle remap only), or full software tune

The BMS & Sprintbooster are 'piggy back' devices that install inline with main computer that fool the computer as far as throttle opening so you get a much crisper response - and they work just fine to remove the lag. I use the BMS

For a full software tune, the entire software in your computer will be overwritten and changed up

Full tune is most $$ @ around $400-$500, while the others are around $275 new, cheaper if bought used on forum...
2009 328ix E92//SGM//ACS Roof Spoiler//MTech Aero Lip+Trunk Spoiler//M3 Side Skirts//CF Roundels+Grilles//M3 Novillo Interior//Perf Shift Lever+Boot//MPerf DCT Wheel//M3 GT3 eBrake Handle+Boot//ACS Pedals//M3 Mirrors//LCI Tails w/LUX Rev//LUX 160 AE+MTec 6000K D1S+HPB HID 6000K Fogs//HPB LED Interior//RPI Scoops//CF Euro Airbox+Underhood Hsgs//K&N//BMW PE//MTech Rear Bumper-iS Sport Diffuser//CF Strut Brace//AA Stage3//BMW 193M's+Kumho 4X