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      08-05-2015, 06:56 PM   #8
justpete
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United_States
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Drives: '11 328i '19 M6
Join Date: Jan 2012
Location: DFW

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2019 BMW M6  [10.00]
2011 BMW 328i  [9.00]
Quote:
Originally Posted by AndrewPage View Post
I'm a complete manual noob, so excuse the dumb question. I have an automatic with paddle shifters.

Why do you downshift to pass on the freeway? Why does downshifting give you more power? Should you upshift right after you pass?
Downshifting puts more torque to the wheels for higher acceleration at the expense of higher revs. Upshift when you don't need to accelerate any more.
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2011 E90 328i 6MT, BMW Aero, CF hood/boot, PI+CAI+RM+3IM+BPC, SS+CI528+ThermoTec+SS#1+2XBurns, AKG 75D eng/trans, Al/Delrin diff/RS, CM 850, UCP, CAE, AKG DSSR, DiffsOnline 3.91 30/90 LSD+BW cooler, C&R, Setrab, Accusump, AST 3-way+Swift, Aurora PR+BW spherical, Vorshlag CPs, M3 brace+UR bar, ARC-8 18x8.5, 255 R1R, RB/CSL rotors+cooling, 135i calipers, RS29, RT700, Safecraft, OMP HTE-R+804F+QD Superquadro, 6pt cage+FIA, Braille, RT DL1Mk3
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