EMS help. Wiring MSD 6A to replace the ignitor

Thread Tools
 
Search this Thread
 
Old Mar 25, 2003 | 05:04 PM
  #1  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default EMS help. Wiring MSD 6A to replace the ignitor

Ok, we all know the EMS forum moves slow as hell

JP said I can get around the ignitor with a 6A. He said to follow msd's instructions on wiring, but the instructions has it wired in between the ICM and the coil.

There is a magnetic pickup input on the msd consisting of a + and -.
Can I hook pin A21 (Coil1) to one of these, and if so which one? What do I use with the other msd input after hooking A21 to it?

Please help.....my car is dead in the driveway cause the POS honda ignitor. How can I fix this tonight????
Reply
Old Mar 25, 2003 | 05:19 PM
  #2  
philo's Avatar
 
Joined: Nov 2001
Posts: 522
Likes: 0
From: Houston, TX
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

I havent tried it but i heard from a reliable source that you can trigger the white msd trigger wire from the ignition trigger from the ecu.

If it works let us know, i would rather trigger my 6al from the ecu directly.
Reply
Old Mar 25, 2003 | 05:46 PM
  #3  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (philo)

OK, I will give that a try. Im just scared that I will smoke either the ems or the 6A
Reply
Old Mar 25, 2003 | 09:10 PM
  #4  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (philo)

I havent tried it but i heard from a reliable source that you can trigger the white msd trigger wire from the ignition trigger from the ecu.

If it works let us know, i would rather trigger my 6al from the ecu directly.
Ok, well i tried it. No, it didnt work.
Right now im actually trying to figure out wheather its the coil or the ignitor....still thinking its the ignitor, but who knows.
Had a couple beers to finish off the night. Im gonna get a good nites rest and figure it out tomorrow.

Anyone else have some ideas on what i may be doing wrong?
Reply
Old Mar 26, 2003 | 06:55 AM
  #5  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

Anyone else have any ideas on this?? Need to get this thing up and running today.
Reply
Old Mar 26, 2003 | 08:37 AM
  #6  
RGAZ's Avatar
New User
 
Joined: Sep 2001
Posts: 797
Likes: 0
From: Bradenton, FL, US of A
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

You should be able to run the ECu signal right to the 6A without any issues. problem is if the 6a is feeding the stock coil and the coil is bad, you are screwed.

If you do bypass the ignitor with the 6a your stock tach will NOT work and you will throw an ECU code.

So, here is my suggestion:

1. Swap the coil. See if it works. (Honda internal coils are notriously crappy).
2. Swap the ignitor. See if it works. (they ahve been recalled multiple times).
3. Install the 6a, it will make the ignitor last much longer by reducing its current throughput. (And improve spark)

Randy
Reply
Old Mar 26, 2003 | 09:29 AM
  #7  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (RGAZ)

Ok, I found an MSD cap with external coil.....whcih should i use the blaster2 or ss??

Ive narrowed it down to the coil being bad, and or a combination of the icm and coil.
To wire it up im gonna just use the tach output from the msd6a to the blue wire on the distributor which is the tach wire. Shouldnt be a problem--crosses fingers--wiring everything together. JP from AEM said I should be able to do it with no hickups.

I will let you guys know how it goes in a couple of hours.

Dan
Reply
Old Mar 28, 2003 | 09:49 AM
  #8  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

Ok, hooked up the MSD, cap and coil yesterday. Everything went perfect. Bypassed the shitty oem ignitor and the coil all together. Only thing you have to do is use the tach output from the msd box, which gets wired to the tach lead on the distributor (edited). I would suggest this to anyone who is having constant problems with the crappy oem ignition. Hopefully soon I will goto a full coil on plug setup with my EMS.


Modified by 93LSivic at 6:22 PM 7/7/2003
Reply
Old Mar 29, 2003 | 07:40 AM
  #9  
Speed PHreak's Avatar
Honda-Tech Member
 
Joined: Jun 2001
Posts: 1,906
Likes: 0
From: NC, USA
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)



Here's a pic for all you visual people

and
http://www.imagestation.com/picture/...c.jpg.orig.jpg -- Here is a bigger pic....damn imagestation



[Modified by Speed PHreak, 11:43 AM 3/29/2003]
Reply
Old Mar 29, 2003 | 02:13 PM
  #10  
philo's Avatar
 
Joined: Nov 2001
Posts: 522
Likes: 0
From: Houston, TX
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (Speed PHreak)

Can the tach output from the MSD be wired in at the ECU or does it need to go back to the distributor?
Reply
Old Mar 29, 2003 | 02:15 PM
  #11  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (philo)

It can be wired back at the ecu no problem.
Reply
Old Jul 7, 2003 | 07:21 AM
  #12  
Full-Race Geoff's Avatar
Honda-Tech Member
 
Joined: May 2001
Posts: 4,719
Likes: 0
From: FULL RACE, AZ, USA
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (RGAZ)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RGAZ &raquo;</TD></TR><TR><TD CLASS="quote">3. Install the 6a, it will make the ignitor last much longer by reducing its current throughput. (And improve spark)</TD></TR></TABLE>

are you sure? Ive always seen just the opposite, MSD equipped cars eating up ignitors...

also 93LSivic, which wire on the alternator did you run the tach lead to?
Reply
Old Jul 7, 2003 | 01:53 PM
  #13  
93LSivic's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jul 2001
Posts: 5,608
Likes: 1
From: All around, De/Pa
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (FFgeoff)

Geoff, the tach lead on the dizzy is a solid blue wire. Just cut and run the output from the 6a to the harness side of wire.

Im hoping your meaning distributor instead of alternator.
Reply
Old Jul 7, 2003 | 02:01 PM
  #14  
Full-Race Geoff's Avatar
Honda-Tech Member
 
Joined: May 2001
Posts: 4,719
Likes: 0
From: FULL RACE, AZ, USA
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93LSivic &raquo;</TD></TR><TR><TD CLASS="quote">Only thing you have to do is use the tach output from the msd box, which gets wired to the tach lead on the alternator. </TD></TR></TABLE>

thats why i got confused
Reply
Old Jul 7, 2003 | 03:27 PM
  #15  
SlowTeg's Avatar
Honda-Tech Member
 
Joined: Feb 2001
Posts: 1,263
Likes: 0
From: Northern, VA
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (FFgeoff)

Ok, just got a quick question for you guys that ditched the stock igniter..

I just took a look at my old distributor with the good old busted igniter and I see the two wires that usually goto the msd.. The black/yel which is the switched +12v, and a white/green or white/blue (colors are faded) which I assume is the (-) negative trigger..

So you guys are saying to ditch the igniter you simply connect the white/blue wire going to the igniter and run that for the (-) negative trigger for the msd? Then connect the tach output from the msd to the blue wire (which is the tach signal right?) coming off the igniter?

It makes sense to me but I'd just want to make sure. I'd sure love to get rid of that damn crappy igniter. Thanks guys.

-Mike
Reply
Old May 26, 2004 | 08:51 PM
  #16  
Bluelight's Avatar
Honda-Tech Member
 
Joined: May 2002
Posts: 40
Likes: 0
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (SlowTeg)

My apologies for bumping an old thread, but can anyone else confirm that they have done this and if it is working properly?


<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SlowTeg &raquo;</TD></TR><TR><TD CLASS="quote">Ok, just got a quick question for you guys that ditched the stock igniter..

I just took a look at my old distributor with the good old busted igniter and I see the two wires that usually goto the msd.. The black/yel which is the switched +12v, and a white/green or white/blue (colors are faded) which I assume is the (-) negative trigger..

So you guys are saying to ditch the igniter you simply connect the white/blue wire going to the igniter and run that for the (-) negative trigger for the msd? Then connect the tach output from the msd to the blue wire (which is the tach signal right?) coming off the igniter?

It makes sense to me but I'd just want to make sure. I'd sure love to get rid of that damn crappy igniter. Thanks guys.

-Mike</TD></TR></TABLE>
Reply
Old May 27, 2004 | 05:21 AM
  #17  
tegman2's Avatar
Honda-Tech Member
 
Joined: Jan 2002
Posts: 351
Likes: 0
From: Nebraska, US
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (Bluelight)

https://honda-tech.com/zero...age=3

I think you need to use the amplifier in the thread above. I was going to try it but havent gotten around to it yet.
Reply
Old May 27, 2004 | 08:07 AM
  #18  
EE_Chris's Avatar
Honda-Tech Member
 
Joined: Oct 2001
Posts: 4,611
Likes: 3
From: Severn, MD
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (tegman2)

PGM-Fi Wiki: Ignitor Replacement

If you're ditching the stock ignitor, you will need the above buffer circuit.
Reply
Old Jun 1, 2004 | 09:43 AM
  #19  
tegman2's Avatar
Honda-Tech Member
 
Joined: Jan 2002
Posts: 351
Likes: 0
From: Nebraska, US
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (EE_Chris)

Does anyone have an extra ztx857 they would sell me or know of a readily availible equivilent?

Aron
Reply
Old Jun 1, 2004 | 02:44 PM
  #20  
tegman2's Avatar
Honda-Tech Member
 
Joined: Jan 2002
Posts: 351
Likes: 0
From: Nebraska, US
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

bump
Reply
Old Jun 2, 2004 | 03:51 AM
  #21  
EE_Chris's Avatar
Honda-Tech Member
 
Joined: Oct 2001
Posts: 4,611
Likes: 3
From: Severn, MD
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (tegman2)

Digi-Key: They've got 1885 in stock.
Reply
Old Jun 6, 2004 | 10:13 AM
  #22  
integra-modder's Avatar
 
Joined: Mar 2002
Posts: 4,547
Likes: 0
From: Blacksburg, VA
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (93LSivic)

Can you guys take a look at this....

https://honda-tech.com/zerothread?id=887257
Reply
Old Jun 6, 2004 | 01:19 PM
  #23  
HNDAPWR's Avatar
Junior Member
 
Joined: Nov 2003
Posts: 308
Likes: 0
Default Re: EMS help. Wiring MSD 6A to replace the ignitor (integra-modder)

Iam going to give this a shot also. I've gone through 2 igniters and a coil in a year.
Reply
Old Jun 6, 2004 | 02:02 PM
  #24  
b_ron007's Avatar
Honda-Tech Member
 
Joined: Oct 2003
Posts: 482
Likes: 0
From: DFW, TX, USA
Default

YOU do not bypass the igniter.....you still use it. just wire it up like ur suppose to according to MSD instructions. i have AEM EMS and MSD 6A with blaster coil and a cap i had to modify to run the external coil.
Reply
Old Jun 6, 2004 | 02:41 PM
  #25  
integra-modder's Avatar
 
Joined: Mar 2002
Posts: 4,547
Likes: 0
From: Blacksburg, VA
Default Re: (b_ron007)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b_ron007 &raquo;</TD></TR><TR><TD CLASS="quote">YOU do not bypass the igniter.....you still use it. just wire it up like ur suppose to according to MSD instructions. i have AEM EMS and MSD 6A with blaster coil and a cap i had to modify to run the external coil.</TD></TR></TABLE>

According to the EMS Forums. You can do either. 93LSCivic has done it to his car without problems
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
integra-modder
Forced Induction
10
Jul 14, 2012 09:53 PM
smash fascism
Honda CRX / EF Civic (1988 - 1991)
4
Jul 5, 2005 04:26 AM
integra-modder
Tech / Misc
13
Jun 10, 2004 09:12 AM
integra-modder
Acura Integra
0
Jun 6, 2004 10:11 AM




All times are GMT -8. The time now is 06:23 AM.