references related reading or external links but its sources remain unclear because it lacks inline citations . please help to improve this article by introducing more precise citations . august 2013 learn how and when to remove this template message ddr motorsport miami inc. ddr sp4 prototype type privately owned industry automotive founded 2001 headquarters miami florida usa key people diego grull n owner president products kit cars number of employees 10 website www.ddrmotorsport.com the ddr is a sports car manufactured by ddr motorsport miami inc. in miami florida united states . the design is mid engined rear wheel drive layout with a tubular steel space frame chassis and composite body . ddr motorsport was founded in 2001 by diego grull n. ddr make his debut launching the ddr sp4 sport prototype 4 cylinder in the 2005 knott s berry farm kit car show in california . the vehicle currently demonstrated by ddr motorsport is the miami gt . starting with the ddr gt8 gran turismo 8 cylinder that is powered by the corvette s gm ls series engine and will use either a porsche g50 g96 or audi 5000 transaxle . follow by the gt4 gran turismo 4 cylinder a car powered by the toyota 2.0 liter turbo 3s gte engine used in the sw 20 toyota mr2 . there are 2 models by special order . the sp re sport prototype rotary engine with a mazda rx 7 engine using a porsche g50 transaxle coupled with a kep adaptor plate . the other model is the ddr sp be ddr sport prototype boxer engine using a subaru engine and transaxle . the cars manufactured by ddr motorsport are primarily sold as components . turnkeys are available from ddr too build by third parties . external links edit ddr motorsport official website kitcarplant article french kit car magazine article auto und motor sport magazine article auto spy korea list of manufactures builders & dealers top speed website about ddr sp4 top speed website about ddr miami gt ddr flickr photostream ddr facebook official page miami gt article and commercial in german retrieved from https en.wikipedia.org w index.php title ddr motorsport & oldid 705266791 categories kit car manufacturerskit carshidden categories articles lacking in text citations from august 2013all articles lacking in text citations navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 16 february 2016 at 14 08 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view