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 Post subject: S60 and m50b25 individual coils !!!
PostPosted: Wed Aug 24, 2016 3:41 pm 
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Joined: Fri Nov 29, 2013 12:32 pm
Posts: 6
ECU Model: S80 Pro
Firmware Version: 56
hi
does anyone know how could i run those 6 COP of M50b25 BMW engine.
im confused how to wire them up using Twin Spark option of S60pro.

i need to run it in wasted spark.
looking forward


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 Post subject: Re: S60 and m50b25 individual coils !!!
PostPosted: Thu Aug 25, 2016 6:28 am 
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Joined: Thu Jul 28, 2011 4:10 am
Posts: 838
ECU Model: S100 Pro
you only have 4 coil drivers so you will have to double up on just 3 outputs, assuming this doesn't drawer too much current if there is no built in cop amplifier


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 Post subject: Re: S60 and m50b25 individual coils !!!
PostPosted: Thu Aug 25, 2016 6:30 am 
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Joined: Thu Jul 28, 2011 4:10 am
Posts: 838
ECU Model: S100 Pro
I think the DTA range should be
S20
S40
S80
S100


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 Post subject: Re: S60 and m50b25 individual coils !!!
PostPosted: Thu Aug 25, 2016 11:04 am 
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Joined: Fri Feb 28, 2014 1:03 pm
Posts: 1068
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79
Rob Stevens wrote:
you only have 4 coil drivers so you will have to double up on just 3 outputs, assuming this doesn't drawer too much current if there is no built in cop amplifier


Pretty sure the M50 coils are not amplified, so that won't work. S80 required.


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 Post subject: Re: S60 and m50b25 individual coils !!!
PostPosted: Thu Aug 25, 2016 12:39 pm 
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Joined: Thu Jul 28, 2011 4:10 am
Posts: 838
ECU Model: S100 Pro
I've run 2 cop coils from one output before on an E48 but I can't for the life of me remember if they may have been in series?


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 Post subject: Re: S60 and m50b25 individual coils !!!
PostPosted: Fri Aug 26, 2016 3:23 am 
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Joined: Mon Jan 16, 2012 1:39 pm
Posts: 79
ECU Model: S40 Pro
Firmware Version: 58
i have run on s40 a couple of years ago...4 coils on 2 outputs...they was amplified...

but i decided to change it on coil pack and leads...cause of the pre-sparking of the amplified coils

my opinion, change your setup on one single coil pack for six cylinders...end of story


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 Post subject: Re: S60 and m50b25 individual coils !!!
PostPosted: Tue Aug 30, 2016 4:29 pm 
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Joined: Tue Aug 02, 2011 12:08 pm
Posts: 2882
Location: Norn Iron
ECU Model: No ECU
Alex DTA wrote:
Rob Stevens wrote:
you only have 4 coil drivers so you will have to double up on just 3 outputs, assuming this doesn't drawer too much current if there is no built in cop amplifier


Pretty sure the M50 coils are not amplified, so that won't work. S80 required.


Or run external amplifiers to drive the coils and have the DTA trigger them as pairs ?


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