| [GMCnet] West burg tach/vac [message #344253] |
Sun, 16 June 2019 17:42  |
glwgmc
Messages: 1014
Registered: June 2004
Karma:
|
Senior Member |
|
|
Interesting. This is the first I have heard about some aftermarket techs causing HEI problems. Most of the add on EFI systems using the HEI distributor require hooking a wire to the HEI teach lead. Here is the instruction for the FiTech unit.
“Trigger Tach Signal: The FiTech EFI requires an rpm/trigger reference to operate. This is obtained by a connection to the negative post on a 12V coil. On HEI distributors, this connection is made to the "Tach" terminal that is indicated on the HEI distributor cap.”
Has anyone found an issue with the FiTech or other EFI units causing an ignition module or coil failure? I never did.
Jerry Work
Kerby, OR
.....::::::::::
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
Jerry & Sharon Work
78 Royale
Kerby, OR
|
|
|
|
GMCforum
Search
Help
Register
Login
Home
