Are there any impeller options for the SN's? I have accumulated several units and there are several different configurations on the impellers. One, I know is the John Erb regrind of a magnesium wheel in an SN60. Another looks very similar to the Paradise upgrade on a SN93, but is not the pink/purple color. Yet another is a very straight vaned SN93 I think is original. A couple are like a mix of the factory SN93 and the SN93 upgrade. And then a few have fairly straight vanes with a machined bevel cut on them. Then, finally, a mix of mag and aluminum that all look alike.
Speedystang, did you ever finish the billet design you were working on? Is there any way I could get a copy of the model file?
Just "playing around" a little now, but have accumulated some equipment for other products and would like to see if I could come up with a ceramic impeller for the SN's. I know, why not just use a newer design? Well, it's the same reason guys build 600HP Gen 1 Chevy V8's instead of buying a new one. It's just fun.
Anyway, I would appreciate any help or input.
Thanks,
Jim
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