hi wondering if anyone can tell me where i can get some springs/ actuator to set desired boost pressure for a td05-16g off a wrx. had a search on trade me but with no luck
cheers
td05 wastegate springs
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- Hard Yaka
- Posts: 181
- Joined: Thu Jul 08, 2010 6:33 pm
- Location: Nelson
Re: td05 wastegate springs
Do you know which spring is in it already?...there's 2 types, parallel and a tapered spring. Try turbo shops or i can put up a Kinugawa link tonight which has everything.
- crazyclark31
- Hard Yaka
- Posts: 867
- Joined: Sun Nov 14, 2010 8:13 pm
- Location: invercargill.
Re: td05 wastegate springs
eBay my Man ,eBay.
Heaps of them on there.

Heaps of them on there.
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- Hard Yaka
- Posts: 181
- Joined: Thu Jul 08, 2010 6:33 pm
- Location: Nelson
Re: td05 wastegate springs
cheers, i'm new to turbos this one has a vacuum actuator controlling the wastegate, do you have to replace the whole thing or can you get at the spring inside the actuator? sorry if this has been covered before
- crazyclark31
- Hard Yaka
- Posts: 867
- Joined: Sun Nov 14, 2010 8:13 pm
- Location: invercargill.
Re: td05 wastegate springs
If you want to do it "properly" then just get whole new actuator.
Can I ask what type of td05 your running? And boost levels you want?
As the models running what's called a 'flat back' collar begin to ,not be very happy ,when running over 15psi all the time.
I know the td05h from the v5(?) wrx have the super back collar and the ones I've run/am running are good for heaps more pressure. Run 20psi with no issues. Can go more but at pump and autos limit.
This is just from my experience and I have been wrong before
Can I ask what type of td05 your running? And boost levels you want?
As the models running what's called a 'flat back' collar begin to ,not be very happy ,when running over 15psi all the time.
I know the td05h from the v5(?) wrx have the super back collar and the ones I've run/am running are good for heaps more pressure. Run 20psi with no issues. Can go more but at pump and autos limit.
This is just from my experience and I have been wrong before
