Good afternoon everyone, first post here in almost a decade, lost/forgot my old username. I know this subforum is pretty much dead, but I was hoping someone could have the information im looking for.


To make a long story much shorter, my father has an fd3s that been getting 20b swapped for the last 10 years and our good friend, fabricator and head of the project unfortunately passed recently and we have inherited finishing the project.

Long ago the wolf 3d v4 was selected as the engine management solution and the responsibility of wiring/configuring it to 20b has now fallen on me. I feel like i have a solid handle on how this is all going to work, but ive run into the issue of how to configure the timing of 6 injectors and 6 spark plugs with the v4 which only has 4 outputs for each.

I know that pettit has successfully used a v4 on I believe David Hayes swapped car from long ago? And i was just hoping someone has some insight on how one might generally configure the ignition/injectors. The wolf manual is quite in depth and helpful, it just unfortunately excludes any recommended setups for the 20b while providing many examples of how to configure 13b's and various piston engines.


If anyone could be so kind as to provide a base map or any pertinent information i would be very grateful and it would really help us finish our project. Support at wolf has been nonexistent as all my pphone calls and emails have gone unanswered, both to the us distributor and the home office in australia.

Thanks in advance

-Prescott