3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

AEM IGN-1A Mercury Marine ignition coil info/install

Old 01-17-13, 10:50 PM
  #101  
Built not Bought

iTrader: (18)
 
vrx8's Avatar
 
Join Date: May 2010
Location: San Antonio, TX
Posts: 662
Received 11 Likes on 8 Posts
Here is my setup, just another mounting location.

Name:  IMAG0335.jpg
Views: 3827
Size:  152.5 KB

Thanks C.Ludwig for the harness
Old 01-18-13, 05:34 PM
  #102  
Built not Bought

iTrader: (18)
 
vrx8's Avatar
 
Join Date: May 2010
Location: San Antonio, TX
Posts: 662
Received 11 Likes on 8 Posts
This is how I connected the harness.

First take the wires out with the connector pins
Name:  IMAG0338.jpg
Views: 3529
Size:  113.5 KB

Slide them into 4 way connector
Name:  IMAG0340.jpg
Views: 3447
Size:  111.0 KB
Name:  IMAG0341.jpg
Views: 3425
Size:  93.2 KB

Splice female end to harness
Name:  IMAG0347.jpg
Views: 3528
Size:  167.4 KB

Here is what you need:

CONN-100147 4 - Way Econoseal J Series Plug Assembly, Black $8.99 1 x $8.99
CONN-85702 4 - Way Econoseal J Series Receptacle Pigtail, Black $8.99 1 x $8.99

Source: Ballenger Motorsports - High Performance Electronics

Totally reversible
Old 01-19-13, 11:17 AM
  #103  
Back to basics

iTrader: (4)
 
dabigesii's Avatar
 
Join Date: Mar 2004
Location: Crescent City
Posts: 853
Received 9 Likes on 6 Posts
Looking forward to mounting bracket solution. I don't have ignition problems on my setup now, but I'd rather overbuild than have just enough.
Old 02-03-13, 05:15 PM
  #104  
Junior Member
iTrader: (2)
 
reallr's Avatar
 
Join Date: Jun 2012
Location: Trinidad
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Installed these in my RHD, placed her in the location of the ABS pump, she fired up in one, these coils are brilliant.... Installation was a breeze thanks to Chris.
Attached Thumbnails AEM IGN-1A Mercury Marine ignition coil info/install-image.jpg  
Old 02-03-13, 09:09 PM
  #105  
Full Member

iTrader: (1)
 
VICEdOUT's Avatar
 
Join Date: Oct 2012
Location: ORLANDO, FL
Posts: 113
Likes: 0
Received 3 Likes on 3 Posts
I'm am so getting AEM independent Marine coils soon! Can't compromise high boost and tuning on the Haltech Ignition tables with Wasted Spark and stock coils..
Old 02-04-13, 02:47 AM
  #106  
10000 RPM Lane

iTrader: (2)
 
TeamRX8's Avatar
 
Join Date: Oct 2006
Location: on the rev limiter
Posts: 2,448
Received 842 Likes on 575 Posts
food for thought
Attached Thumbnails AEM IGN-1A Mercury Marine ignition coil info/install-ign_1a-3ms.jpg   AEM IGN-1A Mercury Marine ignition coil info/install-ign_1a-5ms.jpg   AEM IGN-1A Mercury Marine ignition coil info/install-ign_1a-6ms.jpg   AEM IGN-1A Mercury Marine ignition coil info/install-ign_1a-pluggapoutput.jpg   AEM IGN-1A Mercury Marine ignition coil info/install-ign_1a.jpg  

Old 02-04-13, 06:55 AM
  #107  
Wastegate John

iTrader: (13)
 
RENESISFD's Avatar
 
Join Date: Feb 2008
Location: Long Island NY 11746
Posts: 2,979
Likes: 0
Received 9 Likes on 9 Posts
^ Can you tell us your source for this info?
Old 02-04-13, 02:49 PM
  #108  
10000 RPM Lane

iTrader: (2)
 
TeamRX8's Avatar
 
Join Date: Oct 2006
Location: on the rev limiter
Posts: 2,448
Received 842 Likes on 575 Posts
"jalai" from the efi101 forum

these are bench tests made before AEM started rebranding them
Old 02-04-13, 03:18 PM
  #109  
10000 RPM Lane

iTrader: (2)
 
TeamRX8's Avatar
 
Join Date: Oct 2006
Location: on the rev limiter
Posts: 2,448
Received 842 Likes on 575 Posts
it's not just dwell, but also the dwell vs voltage mapping

this is especially important. On the GM truck coil it will auto-trigger if a specific energy level is reached/exceeded; at 14V this occurs just under 5mS dwell. On the Mercury coil it will also pull some serious amp draw

not a fan of waste spark configuration either
Attached Thumbnails AEM IGN-1A Mercury Marine ignition coil info/install-ign-1-20v-30a.jpg   AEM IGN-1A Mercury Marine ignition coil info/install-ign-1a-vs-voltage.jpg  
Old 02-04-13, 03:47 PM
  #110  
Turbo Lover

iTrader: (6)
 
Ball joint's Avatar
 
Join Date: Feb 2003
Location: Cleveland
Posts: 783
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by TeamRX8
it's not just dwell, but also the dwell vs voltage mapping

this is especially important. On the GM truck coil it will auto-trigger if a specific energy level is reached/exceeded; at 14V this occurs just under 5mS dwell. On the Mercury coil it will also pull some serious amp draw

not a fan of waste spark configuration either
So is their a disadvantage in running these coils or do you have any precautions members should take before deciding to run these coils?
Old 02-08-13, 02:27 AM
  #111  
Full Member

iTrader: (1)
 
MaD^94Rx7's Avatar
 
Join Date: Dec 2002
Location: Malta (Europe)
Posts: 181
Received 6 Likes on 5 Posts
C.Ludwig care to elaborate on the above comments and charts?
Old 02-08-13, 02:25 PM
  #112  
www.lms-efi.com

iTrader: (27)
 
C. Ludwig's Avatar
 
Join Date: Mar 2001
Location: Floyds Knobs. IN
Posts: 5,234
Received 127 Likes on 83 Posts
Comment on?

This guy has tested a ton of coils and his info is very interesting. His reading for the 3ms charge time is lower than what I would expect. The 5ms a little higher than I would expect. In the end, if you run the coil at the 4.5ms I recommend in direct-fire or wastespark, you get an ignition system that's putting out well over 100mJ of energy, easy to assemble, relatively inexpensive, and likely to last the life of the car.
Old 02-08-13, 03:09 PM
  #113  
Full Member

iTrader: (1)
 
MaD^94Rx7's Avatar
 
Join Date: Dec 2002
Location: Malta (Europe)
Posts: 181
Received 6 Likes on 5 Posts
Thanks for clearing that up in English
Old 02-20-13, 08:10 AM
  #114  
I OWN THE BEST CAR EVER

 
MIKE_RX7's Avatar
 
Join Date: Oct 2005
Location: CYPRUS
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Hi guys,
Anyone knows were i can find a wiring diagram about those coils? Also from were to buy and settings for power fc?
Thanks
Mike
Old 02-20-13, 08:15 AM
  #115  
Wastegate John

iTrader: (13)
 
RENESISFD's Avatar
 
Join Date: Feb 2008
Location: Long Island NY 11746
Posts: 2,979
Likes: 0
Received 9 Likes on 9 Posts
^ PM, C.Ludwig he can hook you up with everything you need.
Old 02-20-13, 08:58 AM
  #116  
Get some

iTrader: (2)
 
mefarri's Avatar
 
Join Date: Jun 2005
Location: Arkansas
Posts: 680
Likes: 0
Received 1 Like on 1 Post
Originally Posted by mad^94rx7
thanks for clearing that up in english
+1.
Old 02-20-13, 09:03 AM
  #117  
JBF
Senior Member
iTrader: (13)
 
JBF's Avatar
 
Join Date: Apr 2011
Location: Willow Springs, CA
Posts: 605
Likes: 0
Received 2 Likes on 2 Posts
What's the status on the brackets? Looking to get a package deal on coils, harness and bracket
Old 02-20-13, 09:14 AM
  #118  
www.lms-efi.com

iTrader: (27)
 
C. Ludwig's Avatar
 
Join Date: Mar 2001
Location: Floyds Knobs. IN
Posts: 5,234
Received 127 Likes on 83 Posts
Dead in the water at this point. I need to have the brackets re-cut. Right now we're so far behind on the list of jobs we have lined up it's not funny. I just can't dedicate the time to the bracket project right now. Sorry guys.
Old 02-20-13, 09:16 AM
  #119  
JBF
Senior Member
iTrader: (13)
 
JBF's Avatar
 
Join Date: Apr 2011
Location: Willow Springs, CA
Posts: 605
Likes: 0
Received 2 Likes on 2 Posts
Old 02-20-13, 12:10 PM
  #120  
Senior Member

iTrader: (13)
 
cohbra's Avatar
 
Join Date: Aug 2002
Location: Erie, Colorado
Posts: 609
Likes: 0
Received 5 Likes on 4 Posts
Originally Posted by MIKE_RX7
Hi guys,
Anyone knows were i can find a wiring diagram about those coils? Also from were to buy and settings for power fc?
Thanks
Mike
Here ya go.

Name:  IGN-1AWiringDiagram_zps7d2e27f1.png
Views: 8773
Size:  16.5 KB
Old 02-20-13, 07:38 PM
  #121  
www.SakeBombGarage.com
RX7Club Vendor

iTrader: (17)
 
SakeBomb Garage's Avatar
 
Join Date: Jan 2011
Location: California
Posts: 2,174
Received 215 Likes on 123 Posts
Originally Posted by JBF
What's the status on the brackets? Looking to get a package deal on coils, harness and bracket
We may have what you're looking for We've been working on an AEM coil package and it's nearly complete. Below is a link to the information/interest thread.

https://www.rx7club.com/group-buy-pr...erest-1026958/




-Dan
Old 02-21-13, 02:11 AM
  #122  
I OWN THE BEST CAR EVER

 
MIKE_RX7's Avatar
 
Join Date: Oct 2005
Location: CYPRUS
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Thank you for the diagram cohbra.
Hey SBGarage nice Autocad desighn you make there it must took several hours to Finish.
But does it worth it afterall?
The basic thoughts of mine are : out of heat, space between each other, connectors must been easy to see so to see clearly the L1 L2 T1 T2 sighns on the wiring.

Thank you ALL
Old 02-21-13, 12:05 PM
  #123  
Senior Member
iTrader: (7)
 
Flying_solo's Avatar
 
Join Date: Mar 2012
Location: Gurnee
Posts: 411
Received 0 Likes on 0 Posts
SBGarage, you're killing me. I need one of everything from you.
Old 02-23-13, 06:12 AM
  #124  
www.lms-efi.com

iTrader: (27)
 
C. Ludwig's Avatar
 
Join Date: Mar 2001
Location: Floyds Knobs. IN
Posts: 5,234
Received 127 Likes on 83 Posts
We're now shipping the semi-plug-in harness. No more splicing. Just as VRX8 shows in his post a few posts up, all you need to do is depin four terminals from the ignitor connector and insert them into a new connector (provided) that plugs into the new harness. The connector VRX8 used is from AMP and isn't from the same manufacturer or series as the OE Mazda ignitor connector and terminals. We're using the matching manufacturer and series for perfect fitment. We'd love to use the actual mating connector for the existing OE connector for true PnP installs, but it simply doesn't exist in the manufacturer's catalog.

We're also now offering plug-in harnesses for FCs which have been converted to run the PFC, AEM, Haltech, etc. with plug-in or patch loom connected ECUs. In addition, we've done quite a number of custom harnesses for FD and FC owners that are not running a PFC and want to take advantage of 4-channel ignition capability of their AEMs, Haltechs, Adaptronics, etc. with 4-channel output. As always, tell us what you have and we build something specifically for you.

The innovator, not the imitator.
Old 02-23-13, 10:49 AM
  #125  
Turbo Lover

iTrader: (6)
 
Ball joint's Avatar
 
Join Date: Feb 2003
Location: Cleveland
Posts: 783
Likes: 0
Received 0 Likes on 0 Posts
Just wanted to give a big thanks to C Ludwig for the harness and the other forum members for the bracket ideas. I mounted mine in the V pattern shown in prior posts and just to warn other members, it is a VERY tight fit and the bracket must be made precisely so that the boots do not contact the hood.

I don't have a direct pic of the coils but here's a engine bay pic and you can see them in the top right.
AEM IGN-1A Mercury Marine ignition coil info/install-q33pdlfl.jpg

Thread Tools
Search this Thread
Quick Reply: AEM IGN-1A Mercury Marine ignition coil info/install



All times are GMT -5. The time now is 08:08 AM.