Supra Forums banner
1 - 3 of 3 Posts

·
King of the NA-T's
Joined
·
4,044 Posts
Yes, it matters which turbine wheel you have (P-trim, Q trim, etc). The other thing that matters is the connection to the downpipe. If you have a welded-on V-band, it may not be in the exact same place on the next housing, causing the DP to not line up.
 

·
King of the NA-T's
Joined
·
4,044 Posts
If it's a To4b it should have a standard T4 housing.... you just need to know what trim the wheel is. But if you are getting the turbo brand new, why not ask to get a smaller a/r right away? What compressor wheels are they using in the turbos?
 
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top