When using MS v3 just for fuel...do I...?

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Jon k
Super MS/Extra'er
Posts: 1256
Joined: Fri Oct 14, 2005 10:28 am

When using MS v3 just for fuel...do I...?

Post by Jon k »

Do i need to run new pig tails to my Bosch 30#/hr injectors or can I tap into the stock BMW ones?

OBDI BMW M50 2.5L I6 24v non Vanos...

I am assuming I need to make new pigtails for inectors. Do I need 6 + lines and 6 grounds? Or?
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Big Creek
Helpful MS/Extra'er
Posts: 139
Joined: Tue May 18, 2004 4:55 pm
Location: Victor Montana

Post by Big Creek »

Ass-u-ming your car has sequential injection the wire harness to the stock injectors will have six seperate leads running to the stock ecu and one or two power source wires for all the injectors. You could let the stock system continue to power the injectors then you would need to combine three injectors to each of the output drivers on the MS. MS uses batch fire, not sequential. The MS (and the stock ecu) ground the injectors. You should be able to tap into the stock wiring with no need to make up new pigtails for the injectors.

Todd
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