What type of coils do I need to use? Matt May 23, 2018 15:36 Follow Most coils with 2.5-3.5 ohms resistance can be used. For coil application, see the installation guide. If you are unable to determine the coil(s) you need, please call or email us at the number above Related articles What coils should I use? What type of spark plug wire do I need? What is the difference between Single Fire and Dual Fire? What are the benefits? Comments 0 comments Please sign in to leave a comment.