Editing Quad 4 engine (section)

== References ==
{{reflist|refs=

<ref name="jalopnik-mar2019">{{Cite web |url=https://jalopnik.com/heres-why-the-quad-4-was-one-of-gms-most-important-engi-1829719965 |title=Here's Why the Quad 4 Was One of GM's Most Important Engines Ever |last=Tracy |first=David |date=4 March 2019 |website=jalopnik.com |publisher= |access-date= }}</ref>

<ref name="dl-jun2019">{{Cite web |url=https://www.drivingline.com/articles/gms-quad-4-engine-was-a-high-tech-light-at-the-end-of-a-long-long-tunnel/ |title=GM's Quad 4 Engine Was a High-Tech Light at the End of a Long, Long Tunnel |last=Hunting |first=Benjamin |date=3 June 2019 |website=www.drivingline.com |publisher= |access-date= }}</ref>

<ref name="hrm-apr1987a">{{cite magazine |author=<!--Staff writer(s); no by-line.--> |title=Oldsmobile's All-New Production Quad-4 |url=https://www.motortrend.com/features/oldsmobiles-all-new-production-quad-4-april-1987-982-1324-116-1/ |magazine=[[Hot Rod (magazine)|Hot Rod]] |location= |publisher= |date=April 1987 |access-date=2024-10-30}}</ref>

<ref name="hemmings-mar2012">{{Cite web |url=https://www.hemmings.com/stories/class-of-87-quad-4-edition/ |title=Class of '87 — Quad 4 Edition |last=Bumbeck |first=Mike |date=23 March 2012 |website=www.hemmings.com |publisher= |access-date= }}</ref>

<ref name="srm-mar2007">{{cite web |url=http://www.streetrodderweb.com/tech/0703sr_fabricating_tapered_cones/index.html |title=Fabricating Tapered Tubes — Cool Cones |date=March 2007 |publisher=Source Interlink Media, Inc. |access-date=2024-10-23 |archive-url=https://web.archive.org/web/20071221002016/http://www.streetrodderweb.com/tech/0703sr_fabricating_tapered_cones/index.html |archive-date=2007-12-21 |work=[[Street Rodder (magazine)|Street Rodder]] |first=Jay |last=Storer }}</ref>

<ref name="mcg-scc">{{Cite web |url=https://inventory.motorcargroup.com/vehicles/255/1992-oldsmobile-achieva-coupe-sc |title= 1992 Oldsmobile Achieva Coupe SC |author=<!--Not stated--> |date= |website=inventory.motorcargroup.com |publisher= |access-date= }}</ref>

<ref name="bf-jul2022">{{Cite web |url=https://barnfinds.com/quad-4-equipped-1992-oldsmobile-achieva-sc/ |title=Quad 4 Equipped: 1992 Oldsmobile Achieva SC |last=Lavery |first=Jeff |date=15 July 2022 |website=barnfinds.com |publisher= |access-date= }}</ref>

<ref name="brochure-1994">{{Cite web |url=https://xr793.com/wp-content/uploads/2017/02/1994-Oldsmobile-Achieva.pdf |title=1994 Achieva By Oldsmobile |author=<!--Not stated--> |date= |website=xr793.com |publisher=[[Oldsmobile]] |access-date= }}</ref>

<ref name="mgc-96cavalier">{{cite web |url=http://media.gm.com/division/chevrolet/products/archive_prod_info/pguide/cavalier/cavspec3.htm |title=1996 Cavalier Specifications — Engine, Capacities and Transmission |website=media.gm.com |date= |publisher= |access-date=2024-10-23 |archive-url=https://web.archive.org/web/20040511063941/http://media.gm.com/division/chevrolet/products/archive_prod_info/pguide/cavalier/cavspec3.htm |archive-date=2004-05-11 }}</ref>

<ref name="mw-feb2020">{{Cite AV media |url=https://www.youtube.com/watch?v=cublVH6LtVg |title=Olds Quad 4 Prototypes {{!}} Retro Review |date=2020-02-13 |publisher=[[MotorWeek]] |via=Youtube |people=[[John Davis (television personality)|John Davis]]}}</ref>

<ref name="wbody-1988pace">{{Cite web |url=https://www.w-body.com/oldsite/pace-car/index.html |title=1988 Oldsmobile Cutlass Supreme — Indy 500 Official Pace Car |author=<!--Not stated--> |date= |website=www.w-body.com |publisher= |access-date= }}</ref>

<ref name="oo-concepts">{{Cite web |url=https://www.outrightolds.com/concepts-and-show-cars/oldsmobile-concept-cars |title=Oldsmobile Concept Cars |last=Kerr |first=Sean |date= |website=www.outrightolds.com |publisher= |access-date= }}</ref>

<ref name="hrm-apr1987b">{{cite magazine |author=<!--Staff writer(s); no by-line.--> |title=Oldsmobiles Next-Generation Hot Rod Engines. Are They Here Now? |url=https://www.motortrend.com/features/quad-4-april-1987-982-1324-112-1/ |magazine=[[Hot Rod (magazine)|Hot Rod]] |location= |publisher= |date=April 1987 |access-date=2024-10-30}}</ref>

<ref name="oo-aerotech">{{Cite web |url=https://www.outrightolds.com/spotlight-on/olds-aerotech |title=Oldsmobile Aerotech |last=Kerr |first=Sean |date= |website=www.outrightolds.com |publisher= |access-date= }}</ref>

<ref name="mas-fov8">{{Cite web |url=https://www.museumofamericanspeed.org/fuelingoldsmobile.html |title=Fueling Oldsmobile Indy Engine |author=<!--Not stated--> |date= |website=www.museumofamericanspeed.org |publisher= |access-date= }}</ref>

<ref name="aw-1988">{{Cite AV media |url=https://www.youtube.com/watch?v=ZDFmhPZOGjI |title=Olds Aerotech {{!}} Retro Review |date=2020-04-28 |publisher=[[MotorWeek]] |via=Youtube |people=[[John Davis (television personality)|John Davis]]}}</ref>

<ref name="hagerty-apr2020">{{Cite web |url=https://www.hagerty.com/media/automotive-history/the-oldsmobile-aerotechs-were-perhaps-americas-hottest-prototypes/ |title=The Oldsmobile Aerotechs were perhaps America's hottest prototypes |last=Petrány |first=Máté |date=28 April 2020 |website=www.hagerty.com |publisher= |access-date= }}</ref>

<ref name="hotrod-jan2023">{{Cite web |url=https://www.hotrod.com/features/deeper-breathing-982-1641-18-2/ |title=Deeper Breathing |author=<!--Not stated--> |date=1 January 2023 |website=www.hotrod.com |publisher= |access-date= }}</ref>

<ref name="cyclenews-apr2002">{{cite magazine |author=<!--Staff writer(s); no by-line.--> |title=Jim Feuling: Mechanically Insane |url=https://magazine.cyclenews.com/i/128148-cycle-news-2002-04-03/49? |magazine=[[Cycle News]] |page=45 |location= |publisher= |date=3 April 2002 |access-date=}}</ref>

<ref name="ar-jun1993">{{cite magazine |last= |first= |date=June 1993 |title=The Top-Secret V8 |url= |magazine=[[American Rodder]] |page=92 |location= |publisher= |access-date=}}</ref>

}}