Is it harmful for a car engine to be at too low RPM's due to too high gears or does that only turn the engine off (“choking”)? - Quora
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Rattling noise when accelerating at higher rpm - H/C LS1 '69 Camaro - LS1TECH - Camaro and Firebird Forum Discussion
![Anybody notice a rattle during high rpm's when letting off the throttle? Usually around 5k rpm's. Read where it could be from the HPFP. Is this common or a concern? : r/GR86 Anybody notice a rattle during high rpm's when letting off the throttle? Usually around 5k rpm's. Read where it could be from the HPFP. Is this common or a concern? : r/GR86](https://preview.redd.it/z8yh82mrhu091.jpg?width=1080&crop=smart&auto=webp&s=762abda3dc3a21361651fc75b69871c17a5e6710)
Anybody notice a rattle during high rpm's when letting off the throttle? Usually around 5k rpm's. Read where it could be from the HPFP. Is this common or a concern? : r/GR86
Metallic rattling sound from the engine bay - With fix! | 2016+ Honda Civic Forum (10th Gen) - Type R Forum, Si Forum - CivicX.com
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