Let me know from experience if the Teflon coating missing from the rotors will affect performance and or life of this blower.

Thank you!

 

hmm never seen that before... not that bad anyways...

 

im assuming your meth injection is before the blower

 

From what I remember it didn't effect it. Spaying a little meth??

 

I sprayed a **** ton of straight M1 methenol and my blower looked fine when i sold it...

 

The lack of teflon coating or what ever people are referring to it as, seems to be debatable when referring to performance.

Some people have the problem, and many others do not, however is there any evidence such as loss of boost or high Ia2's which suggests that this lack of rotor coating robs performance or longevity of the supercharger?

 

i belive he used windesheild washer fluid. I don't know because i can't see the picture.

 

What's it matter I ran washerfluid and my blower never looked like that

 

Yes and yes. The abradable coating helps keep temps down as well and protecting the rotors from causing damage when they rub. If the coating is gone the SC will generate extra heat as well as cause scarring on the rotors which effects performance as well. Eventually the rotors will be damaged to the point where they cannot efficiently compress air at all.