31 Views
Tom Hoover, "Godfather of the 426 Hemi," Dies at 85

by Mark Stevenson
(IC: employee)
May 3rd, 2015 9:31 AM
Share

After battling a “long-term illness,” former Chrysler engineer and “Godfather of the 426 Hemi,” Tom Hoover passed away on April 30. He was 85
According to Hemmings, Hoover joined Chrysler in 1955 to work on the Bendix Electrojector system, an early electronic fuel injection system that ultimately proved to be fraught with issues. His next assignment took him to the engine lab to work on an English straight-six engine for evaluation. However, it was his later connection with drag racing that made Hoover a known quantity outside of Chrysler.
The rest of Tom Hoover’s story can be found at Hemmings.
Published May 3rd, 2015 9:31 AM
Comments
Join the conversation
May he rest in peace. He was innovative. He saw the Porsche had a good idea using hemispherical combustion chambers and adapted that to a US V8 design. Very original.
RIP - this is why CHrysler was known as an "Engineering Company" for many years. Hemi, torqueflite, torsion bars, the unkillable Slant 6, unit body when the rest of the Big 3 were BOF...
Tom Hoover has been a type of Hero to me since I first heard of the Silver Bullet a very long time ago. I've owned a few non Chrysler Hemis, (Riley 15/6,Peugeot 404, Mercedes 280 with m110,several of those) But I have also raced a Chrysler Hemi on the Salt (see DLRA results for 1998)and I can vouch for the early Hemi's ease of making huge power over the wedge I have also owned (426 Max wedge ,64 Fury ). I see a question regarding proof of the efficiency of hemi heads.While yes,it is a fact that hemi is not quite as thermodynamically efficient as today's Pent roof chamber design with it's four valves etc (another invention and design from the 1900's) let us not forget that every week 1/4 mile records are being smashed with Hemi powered Dragsters,not wedge or Four valve engines but plain simple Chrysler derived Hemis. Over the Decades since the 1950's many attempts at equalling the power made by Chryslers were made using Pontiac,Buick,Oldsmobile engines . Even some speciality designs with four overhead cams(sainty etc ) but none could produce the power needed to unseat the Hemi. There is your proof.
Chrylser Australia did engineer the Hemi Six, however robust, it was not a true hemi.