Engineer, boxer-engine US emissions federalization · Dates unknown
Hideshige Gomi
Credited with completing US-emissions federalization of Subaru's EA-family boxer engine by 1975, and with a widely quoted line about the boxer layout's inherent advantages — a quote that appears to have a single ultimate source rather than genuinely independent corroboration.
“The engineer given credit for keeping Subaru's boxer engine legal on American roads through the 1970s emissions crackdown — on the strength of a single, oft-repeated source.”
Federalizing the boxer for America
Gomi is credited, per a single enthusiast-press retrospective, with completing US-emissions federalization of the EA-family boxer engine by 1975 — the engineering work that let Subaru's boxer-four keep selling in the US market as federal emissions rules tightened through the 1970s.
A quote that appears everywhere — and nowhere independently
The same retrospective attributes a quote to Gomi: "The horizontally opposed engine, made by my mentors, includes merits such as low vibration and noise, excellent rotation balance, and superior cooling efficiency... maintaining and further improving on these merits is a step in the right direction for solving the problems of exhaust emission." This exact quote appeared identically across every search result found for Gomi in this research pass, which may indicate a single ultimate origin for the claim rather than genuinely independent multi-source corroboration. It is preserved and attributed, but flagged as single-sourced rather than treated as strengthened by its repetition.
An open biography
No birth or death dates, nor any further biographical detail, have been found for Gomi. A related, similarly thin figure — Motomitsu Honda, described in the same retrospective as leading the team that evaluated candidate engine layouts for the 1966 Subaru 1000 — has an unconfirmed name and kanji rendering and is not treated as a separate entry here pending better sourcing.