need help wiring 6 individual msd blaster coils

Discuss the RB20, RB25 and RB26 series engines.
sleepin240
Posts: 293
Joined: Mon Sep 08, 2003 8:20 am

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scroll down and see what you think
Modified by sleepin240 at 3:46 AM 3/22/2007


sleepin240
Posts: 293
Joined: Mon Sep 08, 2003 8:20 am

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I made a crude drawing to help

sleepin240
Posts: 293
Joined: Mon Sep 08, 2003 8:20 am

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can someone atleast tell me if the signal coming from the igniter is negative trigger?

sleepin240
Posts: 293
Joined: Mon Sep 08, 2003 8:20 am

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zerothread/219934

for reference
Modified by sleepin240 at 1:38 AM 3/21/2007

Sil240
Posts: 2973
Joined: Mon Apr 28, 2003 5:26 pm
Car: Nissan S13 "The One Cam Wonder"

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Question???If you dont have these coils already why don't you just buy the same one in the write up since you don't know how to do it?

Shouldn't be that hard. I don't thinkJust hook up the MSD coils like the GM ones.Except you don't combine the wires. (ie 1+6, 2+5, 3+4)

Study the picture a little more closely.The timing wire from the 3 pin plug should connect to Cyl 1+ 6.

Usually coils are fired by grounding them.

sleepin240
Posts: 293
Joined: Mon Sep 08, 2003 8:20 am

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i have studied it and I do have the coils now.... It should work according to how you said and the timing wire only goes to pin 1 from the factory homie.... and since im not running wasted spark i thought i might wire mine like that. I just wanted to confirm the factory signal wire was negative trigger before I fry out my factory ignition system

sleepin240
Posts: 293
Joined: Mon Sep 08, 2003 8:20 am

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Here it s guys 6 msd blaster coils installed and working....




Blown240sx
Posts: 1963
Joined: Thu Apr 21, 2005 3:20 pm
Car: 1996 240sx

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Yea he just did. And he would like to give a shout out to all the doubters in the crowd


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