--- title: "Improved Production Events | RACEFY" description: "Explore 4 upcoming Improved Production events. An Improved Production race car is a modified road car intended for race track use, and is made popular by the fact that it is fast and can be relatively inexpensive. Based on a production body shell, with limited modifications to engines, brakes and su" lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Categories", "item": "https://poetic-apex-grid-hub.base44.app/categories" }, { "@type": "ListItem", "position": 2, "name": "Circuit Racing", "item": "https://poetic-apex-grid-hub.base44.app/categories/circuit-racing" }, { "@type": "ListItem", "position": 3, "name": "Touring & Production Cars", "item": "https://poetic-apex-grid-hub.base44.app/categories/circuit-racing/touring-production" }, { "@type": "ListItem", "position": 4, "name": "Improved Production", "item": "https://poetic-apex-grid-hub.base44.app/categories/improved-production" } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Categories", "item": "https://poetic-apex-grid-hub.base44.app/categories" }, { "@type": "ListItem", "position": 2, "name": "Circuit Racing", "item": "https://poetic-apex-grid-hub.base44.app/categories/circuit-racing" }, { "@type": "ListItem", "position": 3, "name": "Touring & Production Cars", "item": "https://poetic-apex-grid-hub.base44.app/categories/circuit-racing/touring-production" }, { "@type": "ListItem", "position": 4, "name": "Improved Production", "item": "https://poetic-apex-grid-hub.base44.app/categories/improved-production" } ] } ] --- [![Racefy](https://media.base44.com/images/public/69e59449d1ffd0028afbb22d/e908a5ffb_RacefyLogoNew.svg)](/) Location [All Events](/events) [List Events](/list-events) Set Location 1 Menu [](/) Improved Production Category 1. [](/) 2. [Categories ](/categories) 3. [Circuit Racing ](/categories/circuit-racing) 4. [Touring & Production Cars ](/categories/circuit-racing/touring-production) 5. Improved Production ![Venue 1](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/353a644b7_improvedproduction.webp) ![Venue 1](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/353a644b7_improvedproduction.webp) ![](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/7bd770f21_improvedproduction.webp) # Improved Production Generic (concept / class — not a specific series) Category Follow This page was generated by RACEFY. Suggest Improvement/ Claim ## About Improved Production An Improved Production race car is a modified road car intended for race track use, and is made popular by the fact that it is fast and can be relatively inexpensive. Based on a production body shell, with limited modifications to engines, brakes and suspension - a popular formula with beginners and experienced competitors alike. You are allowed to install a larger or different engine from the same manufacturer as the body shell, with freedoms permitted with head design, internal specification and capacity. The same style of engine (cylinder count, etc) must remain. Popular conversions include late model twin cam 4 cylinder engines into early model 4 cylinder cars, and 13B rotaries into early model Mazdas. Turbos can also often fitted to various cars. ## Events 3 [ ![WASCC Championship: Round 5 & HQ Nationals](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/515f960de_hqnationals.webp) ### WASCC Championship: Round 5 & HQ Nationals Sat–Sun, 26–27 Sep Wanneroo Raceway ![WASCC Championship: Round 5 & HQ Nationals](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/515f960de_hqnationals.webp) ### WASCC Championship: Round 5 & HQ Nationals Sat–Sun, 26–27 Sep Wanneroo Raceway ](/events/wascc-championship-round-5-and-hq-nationals-e4352f50-032a-4c09-b0f9-42a76a74bdd7) [ ![Trophy Tour Vic: The Island Grand Final](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/aef91f13c_trophytourphilip-thumb.webp) ### Trophy Tour Vic: The Island Grand Final Fri–Sun, 2–4 Oct Phillip Island Grand Prix Circuit ![Trophy Tour Vic: The Island Grand Final](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/aef91f13c_trophytourphilip-thumb.webp) ### Trophy Tour Vic: The Island Grand Final Fri–Sun, 2–4 Oct Phillip Island Grand Prix Circuit ](/events/trophy-tour-vic-the-island-grand-final-5c2f2741-4092-41a3-91c9-b65e592bc9b8) [ ![WASCC Championship: Round 6](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/06046cd87_wasccr6-thumb.webp) ### WASCC Championship: Round 6 Sat–Sun, 17–18 Oct Wanneroo Raceway ![WASCC Championship: Round 6](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/06046cd87_wasccr6-thumb.webp) ### WASCC Championship: Round 6 Sat–Sun, 17–18 Oct Wanneroo Raceway ](/events/wascc-championship-round-6-fd6b69b8-51db-4f87-ad30-5cc8da537d4e) ### Past Events [ ![Trophy Tour: Round 4 Sandown](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/993290aff_trophytour.webp) ### Trophy Tour: Round 4 Sandown Fri–Sun, 7–9 AugPAST Sandown International Motor Raceway ![Trophy Tour: Round 4 Sandown](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/993290aff_trophytour.webp) ### Trophy Tour: Round 4 Sandown Fri–Sun, 7–9 AugPAST Sandown International Motor Raceway ](/events/trophy-tour-round-4-sandown-e0c9e62c-bb3b-497d-a36f-d8067e548aa7) ![Improved Production](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/7bd770f21_improvedproduction.webp) # Improved Production Category Generic (concept / class — not a specific series) Follow This page was generated by RACEFY. Suggest Improvement/ Claim 1. [](/) 2. [Categories ](/categories) 3. [Circuit Racing ](/categories/circuit-racing) 4. [Touring & Production Cars ](/categories/circuit-racing/touring-production) 5. Improved Production ## About Improved Production An Improved Production race car is a modified road car intended for race track use, and is made popular by the fact that it is fast and can be relatively inexpensive. Based on a production body shell, with limited modifications to engines, brakes and suspension - a popular formula with beginners and experienced competitors alike. You are allowed to install a larger or different engine from the same manufacturer as the body shell, with freedoms permitted with head design, internal specification and capacity. The same style of engine (cylinder count, etc) must remain. Popular conversions include late model twin cam 4 cylinder engines into early model 4 cylinder cars, and 13B rotaries into early model Mazdas. Turbos can also often fitted to various cars. Read more ![Venue 1](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/353a644b7_improvedproduction.webp) ![Venue 1](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/353a644b7_improvedproduction.webp) ## Events 3 [ ![WASCC Championship: Round 5 & HQ Nationals](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/515f960de_hqnationals.webp) ### WASCC Championship: Round 5 & HQ Nationals Sat–Sun, 26–27 Sep Wanneroo Raceway ![WASCC Championship: Round 5 & HQ Nationals](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/515f960de_hqnationals.webp) ### WASCC Championship: Round 5 & HQ Nationals Sat–Sun, 26–27 Sep Wanneroo Raceway ](/events/wascc-championship-round-5-and-hq-nationals-e4352f50-032a-4c09-b0f9-42a76a74bdd7) [ ![Trophy Tour Vic: The Island Grand Final](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/aef91f13c_trophytourphilip-thumb.webp) ### Trophy Tour Vic: The Island Grand Final Fri–Sun, 2–4 Oct Phillip Island Grand Prix Circuit ![Trophy Tour Vic: The Island Grand Final](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/aef91f13c_trophytourphilip-thumb.webp) ### Trophy Tour Vic: The Island Grand Final Fri–Sun, 2–4 Oct Phillip Island Grand Prix Circuit ](/events/trophy-tour-vic-the-island-grand-final-5c2f2741-4092-41a3-91c9-b65e592bc9b8) [ ![WASCC Championship: Round 6](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/06046cd87_wasccr6-thumb.webp) ### WASCC Championship: Round 6 Sat–Sun, 17–18 Oct Wanneroo Raceway ![WASCC Championship: Round 6](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/06046cd87_wasccr6-thumb.webp) ### WASCC Championship: Round 6 Sat–Sun, 17–18 Oct Wanneroo Raceway ](/events/wascc-championship-round-6-fd6b69b8-51db-4f87-ad30-5cc8da537d4e) ### Past Events [ ![Trophy Tour: Round 4 Sandown](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/993290aff_trophytour.webp) ### Trophy Tour: Round 4 Sandown Fri–Sun, 7–9 AugPAST Sandown International Motor Raceway ![Trophy Tour: Round 4 Sandown](https://base44.app/api/apps/69e59449d1ffd0028afbb22d/files/mp/public/69e59449d1ffd0028afbb22d/993290aff_trophytour.webp) ### Trophy Tour: Round 4 Sandown Fri–Sun, 7–9 AugPAST Sandown International Motor Raceway ](/events/trophy-tour-round-4-sandown-e0c9e62c-bb3b-497d-a36f-d8067e548aa7) ![Racefy](https://media.base44.com/images/public/69e59449d1ffd0028afbb22d/e908a5ffb_RacefyLogoNew.svg) Global motorsport community. ## Explore - [All Events](/events) - [Venues](/venues) - [Categories](/categories) - [Organisers](/organisers) ## Account - [Sign In / Join](/auth) ## Promote - [List Your Events](/list-events) - [Advertise](/advertise) © 2026 Racefy Network. 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