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      03-26-2019, 03:49 AM   #2
Socket
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Drives: 335i
Join Date: Nov 2014
Location: Australia

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2008 BMW E92  [0.00]
Quote:
Originally Posted by Aussieatlarge View Post
Without responding that i should ditch my JB4, can someone please clear this up for me.
Anti lag requires a chip change and a wiring harness change to trick the ecu into believing it is very cold. This retards the timing when the volume button is pressed. It also requires a BEF to adjust the temp tables.

2 step on a manual requires a switch attached to the clutch. On a auto this is not required.

Question. What IS required to make the 2 step work. Ignoring launch, just a noise maker in neutral?
I have not come across this function on the JB4 so I cant help sry
Appreciate 0