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some turbo questions.... 700

I changed all the turbo and inter cooler hoses with new MTX ones from fcpgroton today. While I had the turbo hoses off I tried spinning the turbo blades. They spin easily for a few turns and then stop. Its fairly clean inside. Is the turbo suppose to spin that way? Also the hoses I pulled off were obviously dirty inside but there was little to no oil in them. Nothing dripped or came out of them. I am guessing this is a good thing??

The good thing is the car no longer has any hesitation when the turbo spools up. I have not tried reproducing the black smoke problem yet though. But I assume that it is related to the hesitation problem and therefore fixed since they ocurred together. Once I get the hose clamp I need I'll try driving it at WOT to see if I still blow black smoke.
--
1988 760Tic - 156,300 1966 M-B 230 sedan - 98,000 1982 Rx-7 - 201,000 Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us. - Bill Watterson







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