Toyspeed.org.nz Message Board

by **loudstealthGT-Four** » Tue Oct 06, 2009 6:53 pm

There is a ct20b turbo without the exhaust housing off a caldina gtt for sale on trade me and I was just wondering if it could be fitted to my ct26 in my gt4? And what is involved in that? Aaaand is that pretty much the same as bolting on a ct20b

by **Boosted_162** » Tue Oct 06, 2009 7:09 pm

loudstealthGT-Four wrote:There is a ct20b turbo without the exhaust housing off a caldina gtt for sale on trade me and I was just wondering if it could be fitted to my ct26 in my gt4? And what is involved in that? Aaaand is that pretty much the same as bolting on a ct20b

Its not a CT20b no matter how much he says it is.

Read this - viewtopic.php?t=56255&highlight=ct15b

Fivebob knows what he is talking about.

by **loudstealthGT-Four** » Tue Oct 06, 2009 7:18 pm

Sweet as thanks for that

by **FLAWLES** » Tue Oct 06, 2009 7:52 pm

thought they where ct15b's? with out clicking that link

by **MR2BOY23** » Tue Oct 06, 2009 8:11 pm

FLAWLES wrote:thought they where ct15b's? with out clicking that link

Yeah pretty much what it says in that thread

by **Phothog** » Tue Oct 06, 2009 9:44 pm

ah... as said above nope...

Different Turbine Wheel,
Different Bearing Housing,

the CTxx housing wont go into the CT26 Turbine housing without machining... but then you have a problem of the 4mm smaller turbine wheel.

Chris.

no grip · by **Akane** » Tue Oct 06, 2009 10:27 pm

Chris, while on the same topic, I need the CT20b turbine inlet gasket, do you guys sell those at alltech?

by **iOnic** » Wed Oct 07, 2009 7:29 am

Akane wrote:Chris, while on the same topic, I need the CT20b turbine inlet gasket, do you guys sell those at alltech?

Are they the same as the CT26 gaskets? I think I may have one in my toolbox

by **Phothog** » Wed Oct 07, 2009 8:31 am

Akane wrote:Chris, while on the same topic, I need the CT20b turbine inlet gasket, do you guys sell those at alltech?

i dont have the inlet gasket by its self...
i only carry a kit (inlet, outlet (Ct26) Oil Feed/Drain & water Gaskets)
$22.00 +GST

Cheers,
Chris

no grip · by **Akane** » Wed Oct 07, 2009 2:03 pm

The holes for the bolts are bigger, gen 3 has bigger holes.

ionic what you want for yours?

OK Chris I'll see what I can do.

by **iOnic** » Wed Oct 07, 2009 6:25 pm

I'll have a look for it tomorrow to make sure I still have it and PM you

by **fivebob** » Wed Oct 07, 2009 11:13 pm

Phothog wrote:the CTxx housing wont go into the CT26 Turbine housing without machining... but then you have a problem of the 4mm smaller turbine wheel.

Will a Caldina housing and turbine fit a CT20b turbine housing... and will it work with the twin entry housing?

by **solitaire** » Thu Oct 08, 2009 9:42 am

Akane wrote:The holes for the bolts are bigger, gen 3 has bigger holes.

ionic what you want for yours?

OK Chris I'll see what I can do.

Alltech will have them as i got all the right gaskets provided when they rebuild my ct20b

by **Phothog** » Thu Oct 08, 2009 5:47 pm

fivebob wrote:
Phothog wrote:the CTxx housing wont go into the CT26 Turbine housing without machining... but then you have a problem of the 4mm smaller turbine wheel.

Will a Caldina housing and turbine fit a CT20b turbine housing... and will it work with the twin entry housing?

Unfortunaly this one caught me out.
did an ST205 upgrade for a GT-T using the ST205 bearing housing, Comp Housing & Comp Wheel and a GT-T Turbine wheel....
only to find the internal mating flanges are different.
And
GT-T Turbine Wheel 48mm exducer
ST205 Turbine wheel 50mm exducer.

you could use the ST205 Core into a GT-T Turbine housing, as a bit of an upgrade...

bags not doing that one, would be an a$$ of a job with the turbine housing.

so the answer to your question is .... no.
Chris.

by **fivebob** » Thu Oct 08, 2009 6:29 pm

Bugger, because I've got a Blitz K1-380v upgraded GT-T turbo but the manifold is warped, was hoping it would fit into a CT20b exhaust housing :cry:

no grip · by **Akane** » Thu Oct 08, 2009 7:59 pm

Hey Chris, the gasket bolt holes just fits, needs to be persuaded but otherwise fine, cheers.

by **Phothog** » Fri Oct 09, 2009 8:23 am

fivebob wrote:Bugger, because I've got a Blitz K1-380v upgraded GT-T turbo but the manifold is warped, was hoping it would fit into a CT20b exhaust housing

Just get another GT-T Manifold, they run the standard size turbine wheel,
(that was mesureing off a Blitz uprgaded one we had apart here).

Akane wrote:Hey Chris, the gasket bolt holes just fits, needs to be persuaded but otherwise fine, cheers.

Sweet. Got it running yet? .... stupid question.

Chris.

no grip · by **Akane** » Fri Oct 09, 2009 3:28 pm

Phothog wrote:
Akane wrote:Hey Chris, the gasket bolt holes just fits, needs to be persuaded but otherwise fine, cheers.

Sweet. Got it running yet? .... stupid question.

Chris.

Nope, by the time I got home last night it was getting dark, and it's raining today (although I have a garage). It's been like this everyday for the last 3 years, just no interest whatsoever. Will let you know when it lives again.

by **RomanV** » Fri Oct 09, 2009 3:44 pm

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