Originally Posted by turbonut
"There really are no part in a turbine that needs more care then the cheap outrunners to make"
You are joking I hope...I have never seen a out runner that spins at close to 200k rpm and is 600 plus degree temp
It's no joke. Think about it :-) the compressor is a stock turbo charger part, the turbine is casted in incornel. The magic part is really balancing the final product and ofcause have a good design and proper education of the guys assembling the parts. Balancing and assembly + QC is where I think the HK engine will run in short.
If you can make this outrunner, you can make the turbine parts :-)