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Free Educational Resource! The EFI Tuners Guide

Posted on September 12, 2022

Check out the EFI Tuners Guide at @DIYAutoTune.com Learn how to plan, install, configure, and tune your Engine Management System! Follow along as founder Jerry Hoffmann brain dumps his practical experience into this series of articles that aims to help you succeed in your Engine Management System project. Whether you’re brand new and just learning…

Under Cover: A Look Inside MS3Pro Ultimate’s Programmable, On-board Peak & Hold Injector Driver

Posted on April 30, 2019

by Ben Berusch, Technical Supervisor, Hoffmann Innovations, Inc. The purpose of this article is to demonstrate the AMP EFI MS3Pro Ultimate standalone engine control unit’s peak and hold injector control strategy to safely and properly control various types of automotive port injectors. I am specifically going to use the MS3Pro Ultimate in my demonstrations, but…

Street Outlaws Tina Pierce completed her new MS3Pro EVO twin turbo big block Chevy build for the Colorado just in time for Rocky Mountain Race Week 2018!  With little testing they hit the road for 5 grueling days of drag racing + a 1000 mile trek.  Tina’s NEW Twin Turbo Setup sports Nelson mirror image…

In January 2016, KC Maxx Performance & VC Fabrication inquired about MS3Pro capabilities and interest in being involved in this project.  Who wouldn’t be interested in a snuffed TOP SECRET GM Project? Some intrepid GM engineers it seemed, thought that the General needed a V10 to replace the aging 454 in the truck division. Having…