Assertion: onyx | /r/CapableOf | achieve their finest moment
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text: In 1985 Formula 3000 replaced F2 as the stepping-stone series to Formula One and Onyx continued to run the works March effort, finishing 3rd with Emanuele Pirro in 1985, then progressing even further as Pirro finished as runner-up in 1986, before Onyx achieved their finest moment as Stefano Modena was crowned the 1987 Formula 3000 champion.