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ZF 8HP TCU tune - faster shifts and launch control

B

about 1 month ago· 14 posts

Got my ZF 8HP45 TCU tuned on my F30 335i. The difference is night and day. Shifts are way faster, almost DCT-like. Launch control works perfectly now, holds at 3500rpm and launches hard. Highly recommend TCU tuning if you have the 8 speed auto. Its the best mod per dollar imo.

3 513

Replies (3)

M

about 1 month ago#1

Launch control with TCU tune is addictive. My wife hates it but I cant stop doing launches at every traffic light lol

7 posts · 0 rep

B

about 1 month ago#2

TCU tune is the most underrated mod. I did mine on my F30 340i and the shifts are incredible. Feels like a completely different transmission.

25 posts · 0 rep

T

about 1 month ago#3

how much did the TCU tune cost? and can it be done remotely like ECU tuning?

11 posts · 0 rep

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