Turbine clearances

ProbeGT

Seaman
Joined
Apr 16, 2009
Messages
53
Does anybody know what are the minimum/maximum clearances between the impeller and wear ring for a sportjet 120HP ?

I have all the books in the boat but nowhere they talk about this.

I'd like to know the stock (brand new) clearance if possible so i can see how much worn mine is.

EDIT : forgot to mention it's a sportjet XR, i think they revised the turbine a little.
 
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