For Sale CT26 Compressor Housing/Wheel Hybrid Upgrade Parts (1 Viewer)

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I have a handful of sets of fully customized compressor wheel and housings fully matched to the CT26 platform. These parts have been 100% matched to fit (sent a CHRA to the manufacturer to make sure).
The supra "7mgte" hybrid is a known upgrade to the stock CT26 turbo which is an upgrade in performance for people looking for higher boost pressures, faster spooling and more boost into the upper rev ranges.
These parts are a more refined and are more of an upgrade in terms of performance. Boost should come on earlier than the 7mgte upgrade.

This is a basic upgrade without having to drop big dollars on a completely different turbo set up but would like a boost performance at a fraction of the cost. If you are looking at a turbo rebuild already this is a great time for an upgrade to your compressor end of things.

Housings have anti-surge porting and have 3" inlets (stock ct26 has 2.75") and the stock 2" outlet.
They are anodized black and come with the barb to screw in for the wastegate boost feed. The housing are matched to the compressor wheel and are fully CNC machined to suit. No drilling or tapping a the Supra Compressor housing to fit the wastegate actuator or no machining the stock compressor housing to suit the supra wheel. They are ready to bolt onto.

Compressor wheels are a customized MHI Big 16G wheel with narrow hub and extended tip technology. These are not your cheap and quick flank milled turbine wheels. These are point milled and take considerable more time to CNC than their counterparts. They will bolt onto the stock CT26 turbine. The wheels are lighter (48g before individual balancing) than the smaller stock ct26 compressor wheel at 51g (7mgte wheels are even heavier as they are larger than stock ct26). These wheels will easily be able to handle 30lbs of boost the the limiting factor in terms of efficiency will be the stock ct26 turbine.

To compare comp wheel sizing:

1HD-T Comp Wheel
42mm inducer / 65mm exducer

7MGTE Supra CT26 Comp Wheel
46mm inducer / 65mm exducer

Big 16G Comp Wheel
48.3mm inducer / 68 mm exducer

I would advise anyone looking to upgrade to get their turbine wheel/compressor wheel balanced properly by a turbo shop and assembled by them if you do not feel comfortable rebuilding one on your own.

The CHRA will need to be machined to suit the 68mm compressor exducer. Regardless if you were to do a 7mgte upgrade you would need to do this unless you were to source a 7mgte CHRA and reuse that.

I also have 58020 Turbine housings which are a physically smaller CT26 turbine housing. They have a smaller A/R which will increase turbine spool and create an earlier boosting turbo. Bolt on upgrade to the stock turbo. These are available separately.

58020 Fast Spool Turbine housings
$25 cdn + the ride


If there are any questions feel free to pm me
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Updated main posted and added fast spool 58020 turbine housings, 360 thrust bearing rebuild kits and package deal for everything.
 
Could you explain the machining of the chra? is it something that can easily be done in a lathe or more complicated?
 
The inset machining inwards is to allow the stock 65mm diameter compressor wheel to be somewhat flush with the CHRA.
This will need to be machined out 3mm in diameter to fit the new wheel.
Hope this clarifies things.

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Also forgot to ask.... is the compressor wheel pre balanced?

From what i can gather from different websites is that the turbine and shaft are a balanced unit and the compressor wheel is balanced on its own, so i could install the comp wheel without further balancing?
 
The compressor wheel is pre balanced.

Ideally each component is balanced individually then they are balanced as a unit.
If you are going through the process of rebuilding a turbo you would be silly not to spend the $50 it is to get the turbine/compressor balanced.
I have a buddy that just paid for the balancing when he did his turbo rebuild and assembled the turbo himself without any issue. That is a potential cost savings route as well.
 
Thanks Karter, parts arrived yesterday, very nicely packaged I might add.
For anyone else interested I got the complete set up to use on a Supra 7mgte turbo going onto a 1HDT. So I took a road trip to Alamo Industries (Turbo Specialists) in Calgary today. The guys there were pretty interested and impressed with the parts supplied. I had 3 techs circling around the bench checking it out. As the one guy said "when you do this for a living, its seeing the R&D stuff that gets you excited." They figured an hour machining on the CHRA and possibly another hour machining the 58020 turbine if the supra turbine wheel was larger (I didn't know?), plus balancing and rebuild time. Total 4 maybe 5 hours labour worst case scenario and no additional parts required as everything needed was supplied.

I will get the completed turbo back after the weekend but it will be a few weeks before its bolted up to the 1HDT. (Engine was just rebuilt and I am waiting on a few parts before its installed). When that happens I will post a link to a separate thread in the Diesel tech forum and review its performance

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Turbine wheel should be exactly the same.

Thank you for the kind words and I think you will be happy with how this turns out for you.
 
Having a few performance oriented members in the club I'm looking forward to seeing the results of this. I'm interested in two packages for myself in the near future. Are you doing more developments with the turbines?
 
Yup next run.
Currently have 5 more packages left, bunch of turbine housings and rebuild kits
 
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Yes he would have to machine the chra to fit the larger diameter comp wheel
 
I will give an update on an issue we just noticed with the rebuild kits I was supplying.
270 degree thrust collars were supplied with the 360 thrust washers and the two are not compatible.
I have since removed the rebuild kits for sale, though I will include rebuild kits for the o-rings and oil seals themselves.

A replacement kit will need to be purchased and at this time I cannot supply one.

Here are some links to some.

http://www.ebay.com/itm/Toyota-CT26...GT4-/400072758870?hash=item5d2631d656&vxp=mtr

or

http://www.ebay.com/itm/Toyota-Land...kit-/271854370207?hash=item3f4bc87d9f&vxp=mtr
 

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