jackm
New Member
- Joined
- May 13, 2023
- Messages
- 1
- Car(s)
- 1999 Honda Civic Coupe
Does anyone happen to know what this horrible violent vibration is that only happens at around 4.5k+ rpm. It doesn’t do it below then.
Since recording the videos linked, we have changed LMA’s for brand nee Skunk2 ones and also changed our turbo - issue still persists.
I am struggling to identify what on earth is going on, if someone could shed some light or suggest what to do, it would be really useful!
I suspect it’s a top end noise, it sounds it but of course it could be anything… For anyone wondering it’s a B18C4 w/ EK9 cams (just in case anyone knows a common top end issue).
Video 1
Video 2
Thanks
Since recording the videos linked, we have changed LMA’s for brand nee Skunk2 ones and also changed our turbo - issue still persists.
I am struggling to identify what on earth is going on, if someone could shed some light or suggest what to do, it would be really useful!
I suspect it’s a top end noise, it sounds it but of course it could be anything… For anyone wondering it’s a B18C4 w/ EK9 cams (just in case anyone knows a common top end issue).
Video 1
Video 2
Thanks