Results 1 to 13 of 13

Thread: TBI for a flathead Ford engine

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Carb and Points!
    Join Date
    Jun 2014
    Posts
    6
    Well thank you very much, I was under the impression it contained the wiring and codes for modifying the computer. At present I'd like to just use the ignition part of the computer. Any help getting this information would be greatly appreciated. My grand son is pretty good at computers, he programs CNC machines.

  2. #2
    Administrator
    Join Date
    May 2011
    Location
    Lakes Region, NH
    Age
    54
    Posts
    3,868
    Well... it's not that tough but you'll need to start with a distributor with a magnetic pickup coil. You'll need to connect it to a GM ignition module so the computer can get an rpm signal and can control timing. The computer will need signals for throttle position, coolant temp, and vacuum. Look at the sensors from a 1989 Chevrolet K1500 with a 350 for a starting point.

  3. #3
    Carb and Points!
    Join Date
    Jun 2014
    Posts
    6
    I have several GM TBI distributors and am convent them to operate in a Flathead. We do this with the points distributors, which can be tuned quite well and have converted them to adjustable mechanical adv.Where can I get a wireing diagram and why would the ignition system care about throttle position??

  4. #4
    Administrator
    Join Date
    May 2011
    Location
    Lakes Region, NH
    Age
    54
    Posts
    3,868
    As long as the distributor has no advance and uses the original type pickup coil and ignition module you should be ok.

    At high throttle the computer can be programmed slightly more timing. When throttle is opened quickly timing can be programmed to drop quickly so no pinging or detonation.

    Wiring diagrams are on this page:
    http://www.gearhead-efi.com/Fuel-Inj...Information-42

  5. #5
    Fuel Injected! CDeeZ's Avatar
    Join Date
    May 2012
    Location
    Jokelahoma
    Posts
    422
    Just found this thread. I've been thinking about adapting EFI to one of our flatheads. Likely a 7427 PCM utilizing TBI components.

  6. #6
    Fuel Injected! MQQN28's Avatar
    Join Date
    May 2016
    Location
    Melbourne Australia
    Age
    77
    Posts
    65
    Hi
    CDeeZ

    This is my EFI setup on the Flathead. Flatattack racing KIt using Delco 808. Unfortunatly these kits are no longer available. They were either plenum or hilborn style.
    1212.jpg[1213.jpg12-02-2018 11-44-30 AM.jpg
    Ford 28 Roadster Pick Up
    Ford Flathead 51 8BA. Balanced, ported,3/4 cam, Edelbrock 59A heads, C4 trans, 8" diff 3.55 narrowed 40mm /side.
    Fuel injection by Flatattack racing, 60mm Holden TB.
    ECM Delco 1227808 160 baud.

  7. #7
    Fuel Injected! CDeeZ's Avatar
    Join Date
    May 2012
    Location
    Jokelahoma
    Posts
    422
    Woah man. That is just waaayy too cool. We got a few 8BAs and I would LOVE to do something like that. We have a 32 and a 49 both running 8BAs with Holley 94s. The 32 has a T5 from an S10 and the 49 has the original 3 on the tree with automatic overdrive.

    Thanks for sharing your ride I love it!

    Do you ever get on the HAMB?

Similar Threads

  1. Engine temp vs Engine efficiency
    By sciroc in forum GM EFI Systems
    Replies: 2
    Last Post: 05-17-2014, 02:51 AM
  2. plymouth flathead
    By KHOOD67 in forum Introductions
    Replies: 1
    Last Post: 07-06-2013, 05:27 AM
  3. Looking for Nitrous Engine Damage on LS1 engine?
    By EagleMark in forum Gear Heads
    Replies: 11
    Last Post: 07-26-2012, 06:22 PM
  4. Replies: 8
    Last Post: 04-26-2012, 06:36 AM
  5. Ford MAF Modification
    By Lucky in forum Ford EFI Systems
    Replies: 0
    Last Post: 06-02-2011, 06:13 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •