TwinTurbo.NET: Nissan 300ZX forum - Well...
People Seeking Info
 
   


     
Subject Well...
     
Posted by MyBlueZ on July 15, 2024 at 4:53 PM
  This message has been viewed 112 times.
     
In Reply To May I ask where you got the 1mm larger comp wheel size?? posted by itsa300zx on July 15, 2024 at 04:29 PM
     
Message It was on one of the few dozen random web sites that I was reading when researching all of this. But I was wrong - and went straight to the source just now - from Garrett.

GT2554R = 42mm inducer and 54mm exducer
https://www.garrettmotion.com/racing-and-performance/performance-catalog/turbo/gt2554r/

GT2560R = 46mm inducer and 60mm exducer
https://www.garrettmotion.com/racing-and-performance/performance-catalog/turbo/gt2560r/

So 4mm larger inducer and 6mm larger on the exducer. That's about 1/4" which I guess is a lot on a turbo wheel?


     
Follow Ups  
     
Post a
Followup

You cannot reply to this message because you are not logged in.