Can you Identify if this is Hybrid? Pictures provided.

Q&A regarding engines, turbos, and intercoolers and power upgrades

Can you Identify if this is Hybrid? Pictures provided.

Postby celi4 » Mon Aug 23, 2004 7:29 pm

I got this turbo from UK. My source told me its a ct20b hybrid but he does not know exactly. It was shipped disassembled. He said it needed bearing and seal. I was told that it has clipped wheels on exhaust and has bigger fan wheel.

I can not find any # on the castings as it supposed to have. However there is an "M" embedded on the exhaust housing. Check the picture.
How many fan blades are there supposed to have on the compressor side?
This one has six.

Any info or advised on what I should do?

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Postby RedCelicaTRD » Mon Aug 23, 2004 7:38 pm

It deffinitly has an upgraded compressor. The easiest way to tell if its a CT20b is the number of studs on the turbine houseing. I'm tired so i cant remember if 7 or 8 means ct20b. I know it only has one more then a CT26.
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Postby Gary » Mon Aug 23, 2004 9:59 pm

Downpipe flange:
ST165 and Supra CT26 has 4 studs, single flap WG door
ST185 and MR2 CT26 has 6 studs, double flap WG door
3rd gen 3sgte CT20b has 7 studs, double flap WG door
93 ST185
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Postby ATSAaron » Tue Aug 24, 2004 1:18 pm

That looks like a f'd up CT20B. If you have a set of calipers try to measure the diameter of the wheel at the largest and smallest points.

Thanks,

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