Jump to content
SAU Community

Recommended Posts

When turning my car off i can hear the turbo spinning down to a stop. (like on the big bb turbo's)..sound goes on for a fair few seconds

the reason i ask is a friend of mine also has a highflow turbo but his does not do this.....maybe his is not bb??

anyone else have this?

cheers ...Jim

One of you had a pod and the other doesnt?

Generally thats a good reason. If you have a airbox or enclosed pod the sound is not very audible.

If thats not the case, your friend probably doesnt have a Ball Bearing turbo.

No great drama... Nothing to be alarmed about :P

BezerkR32

ALL R32 - R34 turbos are Ball Bearing. 100%

The noise is not to worry about, mine makes it. I love it!

But it has often got me thinking that noise means things are touching each other.....

What are my wheels touching, or it it simply the sound of the bearings turning which is then amplified/resonated by the compressor/turbine wheels?

BASS OUT

i have a plain bearing hiflow turbo

i have the standard airbox,

only thing i can hear is my walbro fuel pump, when turning off my car.

But when my turbo is windin up, it sounds like a truck turbo.

hasnt blown up yet, sitting on 12 psi, and comes on pretty strong .

Had my hi-flow for 2 years at 1 bar with standard air box and k& n panel. Never had any noises after turn off.Oh,......there was that time the engine fell on the ground,but that was more of a clunk than a turbo whine.

well, I have a Garrett GT30 with a 4 inch intake, through a 90mm AFM to a big motherf**ker assed pod.

Anyone want to hear it spool? :D

Also, takes about 30 seconds to nearly a minute to completely spin down with that metalic noise after the engine has been turned off.

  • 5 months later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Interesting, I've heard complete opposite on my end. Bit of a lottery I guess.
    • Getting Dangerously close to being ready to go back in the car. Rockers in with clearance castings now (and a quick check with the USA for the torque settings for the larger custom bolts) Covers and ported FAST Manifold sitting on there. Not fully tightened down as there's some clearancing required for the water pump with the earlier LS1 water pump styles. Example of the clearancing needing to be done: The body has to be ground a little but I'm struggling finding an actual piece of it. The later variant of water pump resolves the issue as the manifold was designed around it. It only came on the VZ LS1 in Australia, it got a different pulley for Gen4 motors. (it also costs $450... vs... $0).
    • https://files.fm/f/5atwkuvcjd
    • Doing some height adjustment on front suspension on a v35 and noticed this. The passenger side looks correct. So wondering what's happened to the drivers side?
    • Oh...I have the electric mirrors as well iirc ...they're in the same state as just about every other R31 door mirrors, with the 3 plastic screw towers broken/cracked in the plastic molding. All the interior is 'dry', so the mirror switches etc likely all work fine. Some pics below of the trimmer pieces ~ looks to me like previous owner, painted chrome finished trims with black paint ...ergo, the chrome underneath is likely a-ok... ...starts to look yukky posting stuff like this, how much did it cost in fuel on your last sortie up this way?...me just thinking aloud, borrow someone else's 4cyl to cut costs, come do your own pick'n'pull like before to save me some bother...hehe.. but whatever, I'll just earmark bits I know you want, because the way this is all panning out, I'll be able to retire the R31 from daily duty at long last, replacing it with a Subaru wagon I'm lining up in the wings...ergo, my attitude towards the donor pinny shell is starting to wane a bit, and I'm more than happy to help you out there... Like you say though, no rush...and I'll guarantee we won't be moving too far from this locale at any rate 😎
×
×
  • Create New...