Jerry Hoffmann profile picture

Jerry Hoffmann

Is this your author profile? Create an account to claim and customize it!

Stand Alone

Performance Fuel Injection Systems HP1557 How to Design, Build, Modify, and Tune EFI and ECU Systems.Covers Components, Se nsors, Fuel and Ignition Requirements, Tuning the Stock ECU, Piggyback and Stan
Forged Iron Variations A Catalog of Designs
Technical Data for Blacksmiths