The NTT IndyCar Series has chosen to postpone the new engines with hybrid systems until 2024. This its not the first time, that the plans for a new drive line has been pushed back. The current engine programme has been running since 2012, when the DW12 chassis was introduced. There had only been very few changes to the 2,2 liter engines since then, with Honda and Chevrolet only being allowed to improve reliability, and make the power curves plus the fuel consumption as equal as possible. Hybrid systems is a…
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