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      01-22-2012, 11:16 PM   #1
Robertbenson30
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JB4 2step

Installed this JB4 2Step the other week. Just thought id share some vids. Enjoy.



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      01-23-2012, 01:02 PM   #2
Mattgfx
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Nice, where is the write up on how to do this to the jb4?
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      01-23-2012, 03:50 PM   #3
Robertbenson30
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Quote:
Originally Posted by Mattgfx View Post
Nice, where is the write up on how to do this to the jb4?
Search for 2step rev limiter in N54 tech and you will find a thread that explains everything about it.
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JB4 15 OHM | AR DPs | Coolingmist CM10 | Helix FMIC | Injen DCI | RR Mids & Axel Back | SF-71s 19s with Hankook V12s (For Street) | Mickey Thompson ET Streets 245/40/18 (For Track)
Best: 12.0 @114 1.88 60' @5800ft D/A
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      01-23-2012, 04:17 PM   #4
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Should sound like a fork in the garbage disposal?
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      01-23-2012, 04:37 PM   #5
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Quote:
Originally Posted by Robertbenson30 View Post
Search for 2step rev limiter in N54 tech and you will find a thread that explains everything about it.
thanks
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      01-23-2012, 05:45 PM   #6
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Looks great but i can't seem to understand why no one has posted a video of the car actually moving with the 2 step. And also how do you like it on the auto?
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      01-24-2012, 07:53 PM   #7
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i would assume most guys are too afraid of snapping axles in a BMW to actually use two step. having 2-step in an automatic is just ricey. heres what it supposed to look like

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      01-26-2012, 01:36 AM   #8
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how does the 2 step work in auto? keep it in neutral? i thought you have to have the clutch in
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