JB4 BEF or Ditch it and straight MHD?

Moodster123 · 05-24-2017, 06:59 AM

Like the title says I'm looking for options on weather or not I should ditch JB4 completely and switch to straight MHD or should I stack JB4 with a MHD BEF. What do you guys think? Any and all help/options would be greatly appreciated, thanks fellas!

ShocknAwe · 05-24-2017, 07:05 AM

This thread should be fun.

xQx · 05-25-2017, 04:35 PM

Do the BEF first, it makes a big difference and everything it costs you will go towards the cost of the MHD flash.

I'd be very interested to hear from anyone who's compared JB4+BEF to MHD ... to me, theJB4 is more powerful (better wastegate control, better meth control, aggressive maps only kick in after warm-up) and is a sunk investment.

I just can't justify spending the extra for wedge tuning or MHD OTS maps when resale on a JB4 is so low.

05-24-2017, 06:59 AM	#1
Moodster123 Enlisted Member 5 Rep 39 Posts Drives: 2009 135i Join Date: Jan 2016 Location: Ramstein Germany iTrader: (0)	JB4 BEF or Ditch it and straight MHD? Like the title says I'm looking for options on weather or not I should ditch JB4 completely and switch to straight MHD or should I stack JB4 with a MHD BEF. What do you guys think? Any and all help/options would be greatly appreciated, thanks fellas!
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05-24-2017, 07:05 AM	#2
ShocknAwe 1Addict 3234 Rep 7,894 Posts Drives: E82 Mutt, M57 Truck Join Date: Jul 2012 Location: Charleston iTrader: (22)	This thread should be fun. __________________ 2010 135i 6MT Jet Black N54/3 FE82 Mutt \| BUILD THREAD \| GARAGE SALE
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05-25-2017, 04:35 PM	#3
xQx General 903 Rep 1,003 Posts Drives: 2008 BMW 135i (E88 N54 6AT) Join Date: Aug 2016 Location: Sunshine Coast QLD Australia iTrader: (0)	Do the BEF first, it makes a big difference and everything it costs you will go towards the cost of the MHD flash. I'd be very interested to hear from anyone who's compared JB4+BEF to MHD ... to me, theJB4 is more powerful (better wastegate control, better meth control, aggressive maps only kick in after warm-up) and is a sunk investment. I just can't justify spending the extra for wedge tuning or MHD OTS maps when resale on a JB4 is so low.
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