BMW V12 M73B54 with MSExtra

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VictorGarage
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BMW V12 M73B54 with MSExtra

Post by VictorGarage »

my next project would be a BMW 750iL E38
it going to be manual swapped from auto tranny
and also swap into regular cable throttle body

im going to run it with dual Dizzy mode since it is the most simple way according to me
any other way u guys think would be simpler please advice
also im going to use the original 60-2 tooth
and oem 2 distributors
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elutionsdesign
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Re: BMW V12 M73B54 with MSExtra

Post by elutionsdesign »

Cool project!
Graduate of EFI University.

I build, repair, install and tune Megasquirt systems in North Dakota and beyond!
Matt Cramer
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Re: BMW V12 M73B54 with MSExtra

Post by Matt Cramer »

I would recommend MS2 for this one - it has significantly more accurate timing control with a 60-2 wheel. There is a detailed explanation of why at this link:

http://www.msextra.com/doc/ms2extra/MS2 ... difference
Matt Cramer -1966 Dodge Dart slant six running on MS3X
VictorGarage
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Joined: Sat Dec 21, 2013 2:43 pm
Location: Semarang, Indonesia

Re: BMW V12 M73B54 with MSExtra

Post by VictorGarage »

elutionsdesign wrote:Cool project!
thanks
ill keep u posted
Pro Tuner and Racing Mgmt
Race Eng Mods, AWD Dyno Tuning, FI Specialist, Adv Diesel Tuning
Authorized Dealer of Dastek Unichip Central Java
Authorized Dealer of BoonDockers Indonesia
Certified Tuner of : Greddy, AEM, Haltech, Dastek, Ecushop
FB: victorgaragesmg@gmail.com
VictorGarage
Helpful MS/Extra'er
Posts: 38
Joined: Sat Dec 21, 2013 2:43 pm
Location: Semarang, Indonesia

Re: BMW V12 M73B54 with MSExtra

Post by VictorGarage »

Matt Cramer wrote:I would recommend MS2 for this one - it has significantly more accurate timing control with a 60-2 wheel. There is a detailed explanation of why at this link:

http://www.msextra.com/doc/ms2extra/MS2 ... difference
thanks matt....
but im not very damiliar with MS
im still on learning stage
so pls tell me,
can i still run 60-2 with msextra?
it uses 2 distributors
im planning to run with dual dizzy like Lexus UZ engines
Pro Tuner and Racing Mgmt
Race Eng Mods, AWD Dyno Tuning, FI Specialist, Adv Diesel Tuning
Authorized Dealer of Dastek Unichip Central Java
Authorized Dealer of BoonDockers Indonesia
Certified Tuner of : Greddy, AEM, Haltech, Dastek, Ecushop
FB: victorgaragesmg@gmail.com
Matt Cramer
Super MS/Extra'er
Posts: 17507
Joined: Thu Apr 16, 2009 8:08 pm

Re: BMW V12 M73B54 with MSExtra

Post by Matt Cramer »

Yes, but MS1 has a much steeper learning curve for wheel decoders than MS2.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
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