Is my turbo a hybrid??? (4x4 Sapphire Cosworth)
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Due to a split dump valve diaphram the compressor wheel on my turbo has got damaged due to overspeeding. I took the turbo off to get it fixed and it looks like it has been modified for a different compressor wheel.
Wheel measures 68.9mm dia
![](https://img.photobucket.com/albums/0703/escortrs2300/turbo4small.jpg)
Looks like the housing has been spun on a lathe to give clearance for a bigger wheel.
![](https://img.photobucket.com/albums/0703/escortrs2300/turbo5small.jpg)
Any idea what the wheel could be off?
Thanks
Mark
Wheel measures 68.9mm dia
![](https://img.photobucket.com/albums/0703/escortrs2300/turbo4small.jpg)
Looks like the housing has been spun on a lathe to give clearance for a bigger wheel.
![](https://img.photobucket.com/albums/0703/escortrs2300/turbo5small.jpg)
Any idea what the wheel could be off?
Thanks
Mark
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