Ok, the cam, oil pan, turbo, obvious mountings onto the engine are 
different.  Can "accessories" from the .951/2 mount up to the .950?



John Ervine <[EMAIL PROTECTED]> said:

> Luther Gulseth wrote:
> > 
> > 617.950 is listed at 115HP and the .951/2 are 123/125HP.  If 
> > stroke/displacement are the same, what did they change that increased the 
> > HP?  Are the shortblocks identical?  TIA all.
> 
> In addition to what has already been mentioned, the w116 300SDs used the 
earlier 
> AirResearch turbo units.  I believe AirResearch was later purchased by 
Garrett, 
> but don't know that for fact.
> 
> -- 
> John L. Ervine
> 1981 240D 4-spd 270+kmi
> 1980 300TD 180+kmi
> 1980 300SD 277+kmi
> 1977 280S 4-spd 81+kmi
> 1976 350SE 4-spd 163+kmi
> 1972 220 278+kmi
> 



-- 
Luther   KB5QHU
Alma, Ark
'83 300SD (235kmi WVO/diesel mix)
'82 300CD (160kmi)
'82 300D  (74kmi needs block or engine)



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