| Howell EFI with EBL [message #367293] |
Sun, 24 October 2021 09:27  |
Biggamehunter
Messages: 17
Registered: April 2021
Karma:
|
Junior Member |
|
|
Hi I am looking for some information on the set up I picked up. I got it used so I do not know much about it. The ECM has a hand written number on it AO58 adx. it has a black box that plugs in to the ALDL. it has 2 led lights,4 dip switches and a serial port. The ECM has a prom installed but no other modifications to it. All I could make out on the prom is 455. Will I need a serial to USB converter or just use the serial port on my laptop? the kit I got has a Holly TBI unit with 2 pin terminal connectors on the injectors, not round tops. It has a high pressure (Walbro)fuel pump. When checking data should I use my scan tool or some thing else? Just trying to find out what I have and how to use it. Thank you for any and all help.
Michael Orlandi
Fairfield, Ca
1973 GMC Canyonlands
Lenzi knuckles/ hubs
|
|
|
|
GMCforum
Search
Help
Register
Login
Home
