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      03-06-2026, 09:14 AM   #11
335xiE90
Private First Class
United_States
45
Rep
101
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Drives: BMW 335xi
Join Date: Jul 2022
Location: Massachusetts

iTrader: (0)

Alright everyone I flashed back to stock and it still surging. The weird thing is it does not do it when the car is cold. It's mainly felt during initial acceleration in 1st gear then in the lower RPMS in 2nd gear.

160k miles
Stage 2+ tune for 65k miles
VRSF DP
VRSF 7.5 IC
Index 12 Injectors
Eldor Coil Packs
1 Step Colder Plugs

Newly replaced:
Cam Ledges
Both VANOS solenoids
LPFP
Oxygen Sensor (Upstream/Rear)

Last edited by 335xiE90; 03-06-2026 at 10:12 AM..
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