Honda F1 Power Unit Issues at Singapore Grand Prix

• Aston Martin had high expectations for the Singapore Grand Prix after a successful Malaysia race.
• Fernando Alonso reported issues with the Honda power unit post-race at Marina Bay Street Circuit.
• The problems were related to the second F1 power unit upgrade by Honda.
• The issues affected Aston Martin's performance at the Marina Bay Street Circuit.
• Honda's power unit upgrade did not yield the expected competitive advantage.