Jump to content

Trigger Wiring for Chevy V8


nimrod_pro

Recommended Posts

I have a Distributor setup with a GM HEI 8 Pin igniter The igniter controls dwell and puts out a square wave on pin tach out. Ground - System ground or signal ground? Tach Out - to trigger1? Ignition - ignition 1? Crank Override - Connected to +5v How should i wire Trigger1 and Trigger2 ? My old injectionsystem managed to only use the Tach Out to trigger fuel and ignition without any sync signal. the VR wheel in the distributor has 8 teeths.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...