I am in the process of installing a D1SC Procharger on my car and have most finished, just to find I have a seal leak at the pulley shaft.

I ordered the input/output seals today and am hoping to tear down the head unit and replace them to fix the problem before my dynotune on Friday.

The first problem I am running into is taking the impeller blade off. I read that it was a reverse thread but even with the impact going both ways it budges maybe a 1/8 inch. Are the lok-tited from the factory?

Also, I have looked high and low for a good write up on how to tear apart a centri but have no luck. I feel like i'm running blind. Thanks for any information you have.