I just sent mine out too! Impros
I havent gotten them back but at close to $50 more per impeller I chose Impros over the $25 guy....why? cause you get what you pay for.
Besides that 2 calls to the guy in Florida and I got bearly speaking English Cubans? "Ahh ye we fix your parts new like, suuur they come back nice n shiney"...no kiddin it was real discouraging. They couldnt tell me the process for build up, if they were using CNC shapers and or how they were ballanced.
So I should get them back in another week, I'll give you my opinion when I see them.
"If you dont have time to do it right the first time--when will you ever find time to do it over!"