Jump to content
SAU Community

Recommended Posts

Well i just say if the rear is damaged - why/how? Something must virtually have gone through the engine for that. Comp wheel a bit more common but turbine isn't.

Cartridge might be damaged, totally depends on what is actually stuffed and how :)

Cost - depends on the above.

Actually Ash I'm not so sure about the turbine being the harder part to get , the GT compressor wheels are actually modified spec big center section diesel turbo parts . By modified I mean they have a smaller bore hole through their centers so its not like you can top and tail a truck one and bolt it in .

I went through this years ago with Brett - trying to find ways of getting smaller trim comp wheels into GT3076R's and GT3582R's . Some of the truck turbos have the wheels I wanted but no one wanted to bush back the bore size to suit the GT25BB sized turbine shaft . In other words the appropriate wheels are unique to these BB cartridges .

If you can get in good with someone that mixes and matches BB turbo bits you stand a reasonable chance of getting some of their components .

The thing is that if the turbine has had a big lose it may have struck the inner bore of the cartridges bearing housing and damaged the section that the turbine end piston ring seal runs on . You really need someone who assesses these things to pull it down and say yay or nay . Once the turbine housing is off gutting the cartridge is a reasonably quick and simple operation - in other words not much labour time .

The trouble with damaged turbos is that you can end up with something that owes you nearly as much and sometimes more than a new cartridge or unit .

A .

Actually Ash I'm not so sure about the turbine being the harder part to get , the GT compressor wheels are actually modified spec big center section diesel turbo parts . By modified I mean they have a smaller bore hole through their centers so its not like you can top and tail a truck one and bolt it in .

I went through this years ago with Brett - trying to find ways of getting smaller trim comp wheels into GT3076R's and GT3582R's . Some of the truck turbos have the wheels I wanted but no one wanted to bush back the bore size to suit the GT25BB sized turbine shaft . In other words the appropriate wheels are unique to these BB cartridges .

If you can get in good with someone that mixes and matches BB turbo bits you stand a reasonable chance of getting some of their components .

The thing is that if the turbine has had a big lose it may have struck the inner bore of the cartridges bearing housing and damaged the section that the turbine end piston ring seal runs on . You really need someone who assesses these things to pull it down and say yay or nay . Once the turbine housing is off gutting the cartridge is a reasonably quick and simple operation - in other words not much labour time .

The trouble with damaged turbos is that you can end up with something that owes you nearly as much and sometimes more than a new cartridge or unit .

A .

I more-so meant the turbine was harder to kill.

Being you have

1. Air filter

2. Comp Wheel

3. I/C

4. T/B

5. Motor body

And whatever else in the way - to mince a turbine wheel just raises questions in my book :)

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

    • That is surely the biggest gathering of Stageas in North America, ever!
    • Remember kids - if you can't afford to buy 2 GTRs......
    • I know people cry at the price of the Getrag 12-14k for a conversion now, but it really is a nice mid point. Not going to get change from 10k on a gearset installed.  $30k++ for sequential.   I know you run the risk of a damaged used one and parts are hard to get but as a street car gearbox its really hard to beat. If you enjoy a more traditional manual, its the choice no question.     
    • Time to decide what’s more import, your power level or your budget because you’re going to struggle to keep both 
    • Our Southern Highlands Cruise is proudly registered with “R U OK?” Day.  Sometimes the best way to check in on your mates is by getting out for a drive together. Sharing a common passion like cars creates the perfect space to chat, connect, and support each other.  A simple “R U OK?” can make all the difference. Let's enjoy the drive, the company, and look out for one another. PLEASE WEAR YELLOW FOR “R U OK?” DAY Sunday 14th September 2025 9:30AM Meeting Crossroads Homemaker Centre 10:00AM Cruise Departure Via Old Hume Hwy 11:45AM Arrival at Mittagong RSL Club Meet Location: Crossroads Homemaker Centre Final Destination: Mittagong RSL Club *Disclaimer* There will be a lead and follow car so no one should get lost. If you would like to attend or bring others along please put your name down and a +1 as numbers will be needed prior! This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our many track days. This is an official SAU:NSW event and will be run under a CAMS permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU NSW and thus, treat others accordingly. • Any misbehavior will not be tolerated and you will be asked to leave.
×
×
  • Create New...