bmw 135i 2010 steptronic n54

Alcor · 11-07-2012, 05:24 PM

hello how are you ???

i have a 135i steptronic n54 engine, i have some doubts about jb4 repro, downpipe, cai etc.
basically i don´t know how much power the gearbox support, because i dont want destroy the gearbox, so, how much horsepower will support ?

you can recommend me to do?

i think the with jb4 repro and cold air intake its ok ?

wait your answers

thankyou very much

Alcor · 11-13-2012, 09:35 AM

nothing ?? does anyone has 135i with steptronic ?

clived · 11-13-2012, 09:41 AM

Hi - you might have a bit more luck if you post somewhere other than the 1M specific forum

11-07-2012, 05:24 PM	#1
Alcor Private 12 Rep 94 Posts Drives: 135i 2013 DCT Join Date: Nov 2012 Location: Argentina iTrader: (0)	bmw 135i 2010 steptronic n54 hello how are you ??? i have a 135i steptronic n54 engine, i have some doubts about jb4 repro, downpipe, cai etc. basically i don´t know how much power the gearbox support, because i dont want destroy the gearbox, so, how much horsepower will support ? you can recommend me to do? i think the with jb4 repro and cold air intake its ok ? wait your answers thankyou very much
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11-13-2012, 09:35 AM	#2
Alcor Private 12 Rep 94 Posts Drives: 135i 2013 DCT Join Date: Nov 2012 Location: Argentina iTrader: (0)	nothing ?? does anyone has 135i with steptronic ?
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11-13-2012, 09:41 AM	#3
clived Captain 39 Rep 812 Posts Drives: Evolved 1M Join Date: Feb 2008 Location: UK iTrader: (0)	Hi - you might have a bit more luck if you post somewhere other than the 1M specific forum __________________ 2019+ BSM M2C 2011-2012: VO 1M Coupe, many toys, Evolve Stage 3. 2008-2011: 135i M Sport Le Mans Blue / Lemon / HGSL. Evolve OBD remap - 390bhp. Also in the family: X3 M40d / Audi S4 (V8)
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