Developing Ignitions with the Power Arc IDS Rapid Development system

If you would like to develop a custom ignition for your application contact Power Arc.  Our unique rapid development system can quickly produce a custom ignition for most applications. We are currently interested in expanding our product line.  There will be no cost for the development work if Power Arc accepts the project.  Send us your distributor, housing, technical drawings or photos for review. 
 

Step 1

Decide on whether a distributor only based ignition such as the V series is required or if the C series version of the ignition is required.  The V series ignition replaces the standard distributor and does not use a high voltage distributor cap or high voltage rotor.  High voltage distribution is done by the VP series ignition using  DF2 coil packs.  VP series ignitions use interchangeable stems in order to fit different engines.  Applications where a high voltage distributor cap is used require only one coil output, a C-1 ignition is typically adapted to fit the distributor for these applications. The C Series ignitions can be mounted in a variety of different housings and distributors through the use of ignition keys and adapters (see step 2 below).  C Series ignitions  can be used with a variety of different coils including the ST single core single tower coil, the SF dual core single tower per core coil pack, the DF single core dual tower coil and the DF2 dual core quad tower coil pack.  Based on the number of cylinders, the cylinder angles and the mounting requirements your engine has, determine which module is required the C-1, C-2, CP-2, V-2*, V-4*, VP-2 or VP-4.  The number at the end of the ignition model indicates the number of coil outputs the ignition has. Each coil output is capable of driving a single coil core and two symmetrically opposed cylinders when using a multi-tower coil.  Engines with 180 degree opposed cylinders require one coil output for every 2 cylinders.  Non-symmetrical cylinder angles typically require one coil output for each cylinder.   Browse the wiring diagrams to learn more about coil hookups.  The P suffix indicates the presence of an integrated program connector.   If using a C series ignition determine the diameter required ( 2.650" - 3.75" ).  See Dimensions and determine if the C series ignition will work in your application without a key (see step 2).  Contact Power Arc if you need help in choosing the correct ignition module/coil for your application.

* Lower cost variants of the VP-2/VP-4 the V-2/V-4 are available.  These ignitions do not have a program connector and are pre-programmed. They are available for OEM's and larger wholesalers.
 

VP-2 or VP-4
Programmable Distributor Top Module *

     

VP Series ignitions with
interchangeable stems can be
adapted to most distributor
based engines.

ST single core single
tower coil

SF dual core single tower
per core coil pack

Step 2

Power Arc will assist you in the development of a distributor stem if using a V series ignition. If using a C series ignition Power Arc will assist you in the development of an ignition key (may not be required) and an encoder wheel adapter.  Ignition keys are used to align and attach the ignition in distributors or housings and are typically fabricated using a CNC router from epoxy or phenolic laminates.  Encoder wheel adapters are used to attach the encoder wheel to a cam or crank shaft and are typically manufactured from aluminum. The adapter is designed so the encoder wheel is centered and passes through the middle of the optical pickup.   Power Arc has already produced distributor stems, keys and adapters for some applications.  Power Arc can develop and manufacture stems, keys and adapters for you.  Click here for a distributor reference design and some stem/adapter drawings.  Contact Power Arc if you need help at this stage. 

GM Distributor Stem

Volkswagen Stem

Ignition Keys

 Encoder Wheel Adapters

Step 3

Develop an ignition curve for your specific engine using the IDS development system.   Download the IDS application here.  For detailed information about developing a curve in IDS Click here.  Power Arc can develop custom firing angles for engines not supported in the standard IDS interface.  Contact Power Arc if you need help developing an ignition curve.
 

Step 4

Send the ignition curve file developed with the IDS system along with any artwork you desire for the ignition sticker if the ignition is not Power Arc branded.  Power Arc also has generic no-name stickers available.  C-1 and C-2 ignitions can be programmed using the pin bed programmer.  IDS CP2, VP-2 & VP-4 ignitions have integrated program connectors and can be directly programmed without using a pin bed programmer.

Power Arc may also assist in the development of an owner’s manual.  Photographs or artwork for the sticker and owner's manual may be required. The die for cutting the sticker has already been created.  Ignition and coil pricing is based on volume purchased, model, warranty requirements and features desired.  OEMs and Distributors may qualify for loaner ignitions while developing a product. Please contact Power Arc for details or to request a quote.