rotor coating coming off

Ronald Wendt

Registered User
Just removed the 94 blower I put on my 91 a couple of years ago to do some porting while I wait for an engine being put together for it

When I took it apart I see where almost half of the rotor coating has come off. I know when I first put this on there was a couple of chips missing but that was it

So do I let things be or try and remove the rest of the coating now?

How does no coating affect HP?

Thanks

Ron
 
this happens...You can leav ebe or pull off as it can cause blockages in your IC...I generally just leave it be
 
ok cool I will let it be. I was just running a 91 pulley on this for a just a little more boost. I have a 5% aluminum pulley I will put on it when its all together

thanks

Ron
 
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