turbo k26 two types

[Denis]

Hi, 
I have two K26 turbo

from 5000T 1985

Kung-NR : 035 145 703M

Groose : K26

ALT-NR : 84 491 0431

AUSF-NR : 5326 970 6412

Cold side: 5326 101 5070 1821 226

Hot side: diam 2 inch 

from 5000TQ 1987

Kung-NR : 035 145 703L

Groose : K26

ALT-NR : 86 032 1247

AUSF-NR : 5326 970 6411

Cold side: 5326 101 5371 1821 226

Hot side: diam 2 1/4 inch 

I tought it was k24 on my 5000T 1985 but it writen K26 but the output is only 2 inchs, and 2 1/4 on the other from my 5000TQ. Bad to me, the bigger one has is cold side impeller eaten.

So I suppose the bigger output breath better.

What tell me witch is better or younger ?

Ðenis