ct9b does anyone know the 9 blade exhaust wheel size or exhaust port size?

[Rev]

Threads seem indicate the ct9b exhaust side blades are the same diameter as the ct9a exhaust blades ? I am looking for some size confirmation on this as the ct9s I have found on the net dont seem to match.

I particular the exhaust port size or the smaller part of the blade diameter the bit that goes into the exhaust port next to the wastegate.

 

[omikron]

iirc the b is bigger, im a n00b so i may be wrong

 

[MarcoGTTurbo]

http://www.toyotagtturbo.com/forums/showthread.php?83402-somthing-i-noticed-ct9-a-b-turbo

 

[Rev]

Thanks guys. I find it difficult to get accurate size from the photos in the link but I have looked closely and admit the ct9b exhaust wheel looks a lot bigger if the centre bolts depicted are the same size.

This is getting more interesting that is a bigger difference than I was expecting.