Technical information

MSD believes that customer service does not end at just producing the best ignition components available, but
helping the customer is also a number one priority. That is why we have assembled this MSD Ignition Wiring
Diagrams and Tech Notes Book. This book is a collection of component installation procedures, applications and
technical information. Wiring descriptions and troubleshooting procedures for most MSD products can be found
within these pages.
Once you buy an MSD Ignition, you will never be alone. We stand behind our products with a highly trained
customer service staff that is more than willing to answer your questions and give you component recommendations.
Our Customer Support Technicians are available by phone, fax and email. If you cannot find a wiring diagram for
your specific application or simply need more information, contact our Customer Support Technicians at (915)
855-7123. Our trained technicians are available from 8 - 5 (MST) to answer your questions or comments. You can
also email the techs at [e-mail] and will generally receive an reply within 48-72 hours.
Good luck in your performance and racing endeavors and remember, technical assistance is only a few pages,
key strokes or a phone call away.
REPAIR AND SERVICE
If you would like to have your MSD components tested during the off season or need something repaired, you
can send your MSD parts to our Customer Support Department and have them inspected by specialized technicians
for a minor cost.
When an Ignition Control comes in to be checked, all of the circuits are closely inspected and any updates that
we may have made since your component was built will be installed (except on potted units). Prices are capped
at a very reasonable rate but it varies between products. Check with our Customer Support Techs for an estimate
on your components.
When sending a component in, leave all of the wires at the length in which they are installed. Also include a
detailed description of any problems and what components and accessories are being used. Repair usually takes
10 - 18 working days. The repaired unit will be delivered by ground shipping, COD for any charges. Send the
components to:
MSD Ignition, Customer Service Department, 12120 Esther Lama, Dock 5, El Paso, TX 79936.
LIMITED WARRANTY
Autotronic Controls Corporation warrants MSD Ignition products to be free from defects in material and
workmanship under normal use and if properly installed for a period of one year from date of purchase. If found
to be defective as mentioned above, it will be replaced or repaired if returned prepaid along with proof of date of
purchase. This shall constitute the sole remedy of the purchaser and the sole liability of Autotronic Controls
Corporation. To the extent permitted by law, the foregoing is exclusive and in lieu of all other warranties or
representations whether expressed or implied, including any implied warranty of merchantability or fitness. In no
event shall Autotronic Controls Corporation be liable for special or consequential damages.
WIRING DIAGRAMS
AND TECH NOTES
®