This page is to give information on the Holly Fuel Injection system installation. This Digital holly 2bbl F.I. was installed on Dr. Jim McCullough's 1979 Scout 2 with the 345 four barrel motor at the Back Country Binders shop. To contact him and ask questions about the quality of my installation work e-mail him at jimib@wsu.edu .In addition there is a list of the IHC Digesters that currently run the Holly and what they have.
John Fleck: 1979 Traveler-2bbl 670 cfm w/ closed loop setup
on 4bbl manifold
1979 Scout 2-2bbl 670 cfm on 4 bbl manifold
john@backcountrybinders.com
Back Country Binders
Allen Swan: 670cfm 2bl digital w/ closed loop on 2bbl manifold aswan@Gehl.com
Bill Thebert: 2bbl 670 cfm w/ closed loop setup on 4bbl manifold bthebert@binderbulletin.org
The Binder Bulletin
John Ekelmann: 2bbl 670 cfm on 4bbl manifold
ajlawson@transport.com
John Hoffstetter: 2bbl 670 cfm on 4bbl manifold
hofs@goldrush.com
Steve Stegmann: 2bbl 670 digital on 4 bbl manifold
stegmann@michelob.wustl.edu
You will need basic hand tools and mechanical knowledge. Follow Holly's instructions and you should be just fine as they are very detailed.
Before with leaky throttleboar thermoquad
Main kit stuff
Stuff included in our accessorie kit (fuel block not shown)
Close up of main unit
Control box. I found the glove box a great hiding spot.
4bbl to 2bbl adapter plate. Its best to convert a 2bbl manifold but that takes time and some equipment to do.
The electric fuel pump needs to be mounted at the same level as the bottom of the tank. Don't forget the filter before the pump, then the high pressure one after the pump up by the throttlebody unit.
An installed system
